2730078840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:794

約数の個数: 256

約数和(自身を含む): 9123840000

約数和(自身を除く): 6393761160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 79, 92, 95, 114, 115, 120, 138, 152, 158, 184, 190, 228, 230, 237, 276, 285, 316, 345, 380, 395, 437, 456, 460, 474, 552, 570, 632, 659, 690, 760, 790, 874, 920, 948, 1140, 1185, 1311, 1318, 1380, 1501, 1580, 1748, 1817, 1896, 1977, 2185, 2280, 2370, 2622, 2636, 2760, 3002, 3160, 3295, 3496, 3634, 3954, 4370, 4503, 4740, 5244, 5272, 5451, 6004, 6555, 6590, 7268, 7505, 7908, 8740, 9006, 9085, 9480, 9885, 10488, 10902, 12008, 12521, 13110, 13180, 14536, 15010, 15157, 15816, 17480, 18012, 18170, 19770, 21804, 22515, 25042, 26220, 26360, 27255, 30020, 30314, 34523, 36024, 36340, 37563, 39540, 43608, 45030, 45471, 50084, 52061, 52440, 54510, 60040, 60628, 62605, 69046, 72680, 75126, 75785, 79080, 90060, 90942, 100168, 103569, 104122, 109020, 121256, 125210, 138092, 150252, 151570, 156183, 172615, 180120, 181884, 187815, 207138, 208244, 218040, 227355, 250420, 260305, 276184, 287983, 300504, 303140, 312366, 345230, 363768, 375630, 414276, 416488, 454710, 500840, 517845, 520610, 575966, 606280, 624732, 690460, 751260, 780915, 828552, 863949, 909420, 989159, 1035690, 1041220, 1151932, 1197403, 1249464, 1380920, 1439915, 1502520, 1561830, 1727898, 1818840, 1978318, 2071380, 2082440, 2303864, 2394806, 2879830, 2967477, 3123660, 3455796, 3592209, 3956636, 4142760, 4319745, 4789612, 4945795, 5759660, 5934954, 5987015, 6247320, 6911592, 7184418, 7913272, 8639490, 9579224, 9891590, 11519320, 11869908, 11974030, 14368836, 14837385, 17278980, 17961045, 19783180, 22750657, 23739816, 23948060, 28737672, 29674770, 34557960, 35922090, 39566360, 45501314, 47896120, 59349540, 68251971, 71844180, 91002628, 113753285, 118699080, 136503942, 143688360, 182005256, 227506570, 273007884, 341259855, 455013140, 546015768, 682519710, 910026280, 1365039420, 2730078840]

約数ペア:

[(1, 2730078840), (2, 1365039420), (3, 910026280), (4, 682519710), (5, 546015768), (6, 455013140), (8, 341259855), (10, 273007884), (12, 227506570), (15, 182005256), (19, 143688360), (20, 136503942), (23, 118699080), (24, 113753285), (30, 91002628), (38, 71844180), (40, 68251971), (46, 59349540), (57, 47896120), (60, 45501314), (69, 39566360), (76, 35922090), (79, 34557960), (92, 29674770), (95, 28737672), (114, 23948060), (115, 23739816), (120, 22750657), (138, 19783180), (152, 17961045), (158, 17278980), (184, 14837385), (190, 14368836), (228, 11974030), (230, 11869908), (237, 11519320), (276, 9891590), (285, 9579224), (316, 8639490), (345, 7913272), (380, 7184418), (395, 6911592), (437, 6247320), (456, 5987015), (460, 5934954), (474, 5759660), (552, 4945795), (570, 4789612), (632, 4319745), (659, 4142760), (690, 3956636), (760, 3592209), (790, 3455796), (874, 3123660), (920, 2967477), (948, 2879830), (1140, 2394806), (1185, 2303864), (1311, 2082440), (1318, 2071380), (1380, 1978318), (1501, 1818840), (1580, 1727898), (1748, 1561830), (1817, 1502520), (1896, 1439915), (1977, 1380920), (2185, 1249464), (2280, 1197403), (2370, 1151932), (2622, 1041220), (2636, 1035690), (2760, 989159), (3002, 909420), (3160, 863949), (3295, 828552), (3496, 780915), (3634, 751260), (3954, 690460), (4370, 624732), (4503, 606280), (4740, 575966), (5244, 520610), (5272, 517845), (5451, 500840), (6004, 454710), (6555, 416488), (6590, 414276), (7268, 375630), (7505, 363768), (7908, 345230), (8740, 312366), (9006, 303140), (9085, 300504), (9480, 287983), (9885, 276184), (10488, 260305), (10902, 250420), (12008, 227355), (12521, 218040), (13110, 208244), (13180, 207138), (14536, 187815), (15010, 181884), (15157, 180120), (15816, 172615), (17480, 156183), (18012, 151570), (18170, 150252), (19770, 138092), (21804, 125210), (22515, 121256), (25042, 109020), (26220, 104122), (26360, 103569), (27255, 100168), (30020, 90942), (30314, 90060), (34523, 79080), (36024, 75785), (36340, 75126), (37563, 72680), (39540, 69046), (43608, 62605), (45030, 60628), (45471, 60040), (50084, 54510), (52061, 52440)]