15687718560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1801}}^1$

素因数の和:2108

約数の個数: 288

約数和(自身を含む): 56105457408

約数和(自身を除く): 40417738848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 263, 276, 288, 345, 360, 368, 414, 460, 480, 526, 552, 690, 720, 736, 789, 828, 920, 1035, 1052, 1104, 1315, 1380, 1440, 1578, 1656, 1801, 1840, 2070, 2104, 2208, 2367, 2630, 2760, 3156, 3312, 3602, 3680, 3945, 4140, 4208, 4734, 5260, 5403, 5520, 6049, 6312, 6624, 7204, 7890, 8280, 8416, 9005, 9468, 10520, 10806, 11040, 11835, 12098, 12624, 14408, 15780, 16209, 16560, 18010, 18147, 18936, 21040, 21612, 23670, 24196, 25248, 27015, 28816, 30245, 31560, 32418, 33120, 36020, 36294, 37872, 41423, 42080, 43224, 47340, 48392, 54030, 54441, 57632, 60490, 63120, 64836, 72040, 72588, 75744, 81045, 82846, 86448, 90735, 94680, 96784, 108060, 108882, 120980, 124269, 126240, 129672, 144080, 145176, 162090, 165692, 172896, 181470, 189360, 193568, 207115, 216120, 217764, 241960, 248538, 259344, 272205, 288160, 290352, 324180, 331384, 362940, 372807, 378720, 414230, 432240, 435528, 473663, 483920, 497076, 518688, 544410, 580704, 621345, 648360, 662768, 725880, 745614, 828460, 864480, 871056, 947326, 967840, 994152, 1088820, 1242690, 1296720, 1325536, 1420989, 1451760, 1491228, 1656920, 1742112, 1864035, 1894652, 1988304, 2177640, 2368315, 2485380, 2593440, 2841978, 2903520, 2982456, 3313840, 3728070, 3789304, 3976608, 4262967, 4355280, 4736630, 4970760, 5683956, 5964912, 6627680, 7104945, 7456140, 7578608, 8525934, 8710560, 9473260, 9941520, 10894249, 11367912, 11929824, 14209890, 14912280, 15157216, 17051868, 18946520, 19883040, 21314835, 21788498, 22735824, 28419780, 29824560, 32682747, 34103736, 37893040, 42629670, 43576996, 45471648, 54471245, 56839560, 59649120, 65365494, 68207472, 75786080, 85259340, 87153992, 98048241, 108942490, 113679120, 130730988, 136414944, 163413735, 170518680, 174307984, 196096482, 217884980, 227358240, 261461976, 326827470, 341037360, 348615968, 392192964, 435769960, 490241205, 522923952, 653654940, 682074720, 784385928, 871539920, 980482410, 1045847904, 1307309880, 1568771856, 1743079840, 1960964820, 2614619760, 3137543712, 3921929640, 5229239520, 7843859280, 15687718560]

約数ペア:

[(1, 15687718560), (2, 7843859280), (3, 5229239520), (4, 3921929640), (5, 3137543712), (6, 2614619760), (8, 1960964820), (9, 1743079840), (10, 1568771856), (12, 1307309880), (15, 1045847904), (16, 980482410), (18, 871539920), (20, 784385928), (23, 682074720), (24, 653654940), (30, 522923952), (32, 490241205), (36, 435769960), (40, 392192964), (45, 348615968), (46, 341037360), (48, 326827470), (60, 261461976), (69, 227358240), (72, 217884980), (80, 196096482), (90, 174307984), (92, 170518680), (96, 163413735), (115, 136414944), (120, 130730988), (138, 113679120), (144, 108942490), (160, 98048241), (180, 87153992), (184, 85259340), (207, 75786080), (230, 68207472), (240, 65365494), (263, 59649120), (276, 56839560), (288, 54471245), (345, 45471648), (360, 43576996), (368, 42629670), (414, 37893040), (460, 34103736), (480, 32682747), (526, 29824560), (552, 28419780), (690, 22735824), (720, 21788498), (736, 21314835), (789, 19883040), (828, 18946520), (920, 17051868), (1035, 15157216), (1052, 14912280), (1104, 14209890), (1315, 11929824), (1380, 11367912), (1440, 10894249), (1578, 9941520), (1656, 9473260), (1801, 8710560), (1840, 8525934), (2070, 7578608), (2104, 7456140), (2208, 7104945), (2367, 6627680), (2630, 5964912), (2760, 5683956), (3156, 4970760), (3312, 4736630), (3602, 4355280), (3680, 4262967), (3945, 3976608), (4140, 3789304), (4208, 3728070), (4734, 3313840), (5260, 2982456), (5403, 2903520), (5520, 2841978), (6049, 2593440), (6312, 2485380), (6624, 2368315), (7204, 2177640), (7890, 1988304), (8280, 1894652), (8416, 1864035), (9005, 1742112), (9468, 1656920), (10520, 1491228), (10806, 1451760), (11040, 1420989), (11835, 1325536), (12098, 1296720), (12624, 1242690), (14408, 1088820), (15780, 994152), (16209, 967840), (16560, 947326), (18010, 871056), (18147, 864480), (18936, 828460), (21040, 745614), (21612, 725880), (23670, 662768), (24196, 648360), (25248, 621345), (27015, 580704), (28816, 544410), (30245, 518688), (31560, 497076), (32418, 483920), (33120, 473663), (36020, 435528), (36294, 432240), (37872, 414230), (41423, 378720), (42080, 372807), (43224, 362940), (47340, 331384), (48392, 324180), (54030, 290352), (54441, 288160), (57632, 272205), (60490, 259344), (63120, 248538), (64836, 241960), (72040, 217764), (72588, 216120), (75744, 207115), (81045, 193568), (82846, 189360), (86448, 181470), (90735, 172896), (94680, 165692), (96784, 162090), (108060, 145176), (108882, 144080), (120980, 129672), (124269, 126240)]