2907421920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 288

約数和(自身を含む): 10759694400

約数和(自身を除く): 7852272480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 919, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1838, 1872, 2028, 2080, 2197, 2340, 2535, 2704, 2757, 3042, 3120, 3380, 3676, 3744, 4056, 4394, 4595, 4680, 5070, 5408, 5514, 6084, 6240, 6591, 6760, 7352, 7605, 8112, 8271, 8788, 9190, 9360, 10140, 10985, 11028, 11947, 12168, 13182, 13520, 13785, 14704, 15210, 16224, 16542, 17576, 18380, 18720, 19773, 20280, 21970, 22056, 23894, 24336, 26364, 27040, 27570, 29408, 30420, 32955, 33084, 35152, 35841, 36760, 39546, 40560, 41355, 43940, 44112, 47788, 48672, 52728, 55140, 59735, 60840, 65910, 66168, 70304, 71682, 73520, 79092, 81120, 82710, 87880, 88224, 95576, 98865, 105456, 107523, 110280, 119470, 121680, 131820, 132336, 143364, 147040, 155311, 158184, 165420, 175760, 179205, 191152, 197730, 210912, 215046, 220560, 238940, 243360, 263640, 264672, 286728, 310622, 316368, 330840, 351520, 358410, 382304, 395460, 430092, 441120, 465933, 477880, 527280, 537615, 573456, 621244, 632736, 661680, 716820, 776555, 790920, 860184, 931866, 955760, 1054560, 1075230, 1146912, 1242488, 1323360, 1397799, 1433640, 1553110, 1581840, 1720368, 1863732, 1911520, 2019043, 2150460, 2329665, 2484976, 2795598, 2867280, 3106220, 3163680, 3440736, 3727464, 4038086, 4300920, 4659330, 4969952, 5591196, 5734560, 6057129, 6212440, 6988995, 7454928, 8076172, 8601840, 9318660, 10095215, 11182392, 12114258, 12424880, 13977990, 14909856, 16152344, 17203680, 18171387, 18637320, 20190430, 22364784, 24228516, 24849760, 27955980, 30285645, 32304688, 36342774, 37274640, 40380860, 44729568, 48457032, 55911960, 60571290, 64609376, 72685548, 74549280, 80761720, 90856935, 96914064, 111823920, 121142580, 145371096, 161523440, 181713870, 193828128, 223647840, 242285160, 290742192, 323046880, 363427740, 484570320, 581484384, 726855480, 969140640, 1453710960, 2907421920]

約数ペア:

[(1, 2907421920), (2, 1453710960), (3, 969140640), (4, 726855480), (5, 581484384), (6, 484570320), (8, 363427740), (9, 323046880), (10, 290742192), (12, 242285160), (13, 223647840), (15, 193828128), (16, 181713870), (18, 161523440), (20, 145371096), (24, 121142580), (26, 111823920), (30, 96914064), (32, 90856935), (36, 80761720), (39, 74549280), (40, 72685548), (45, 64609376), (48, 60571290), (52, 55911960), (60, 48457032), (65, 44729568), (72, 40380860), (78, 37274640), (80, 36342774), (90, 32304688), (96, 30285645), (104, 27955980), (117, 24849760), (120, 24228516), (130, 22364784), (144, 20190430), (156, 18637320), (160, 18171387), (169, 17203680), (180, 16152344), (195, 14909856), (208, 13977990), (234, 12424880), (240, 12114258), (260, 11182392), (288, 10095215), (312, 9318660), (338, 8601840), (360, 8076172), (390, 7454928), (416, 6988995), (468, 6212440), (480, 6057129), (507, 5734560), (520, 5591196), (585, 4969952), (624, 4659330), (676, 4300920), (720, 4038086), (780, 3727464), (845, 3440736), (919, 3163680), (936, 3106220), (1014, 2867280), (1040, 2795598), (1170, 2484976), (1248, 2329665), (1352, 2150460), (1440, 2019043), (1521, 1911520), (1560, 1863732), (1690, 1720368), (1838, 1581840), (1872, 1553110), (2028, 1433640), (2080, 1397799), (2197, 1323360), (2340, 1242488), (2535, 1146912), (2704, 1075230), (2757, 1054560), (3042, 955760), (3120, 931866), (3380, 860184), (3676, 790920), (3744, 776555), (4056, 716820), (4394, 661680), (4595, 632736), (4680, 621244), (5070, 573456), (5408, 537615), (5514, 527280), (6084, 477880), (6240, 465933), (6591, 441120), (6760, 430092), (7352, 395460), (7605, 382304), (8112, 358410), (8271, 351520), (8788, 330840), (9190, 316368), (9360, 310622), (10140, 286728), (10985, 264672), (11028, 263640), (11947, 243360), (12168, 238940), (13182, 220560), (13520, 215046), (13785, 210912), (14704, 197730), (15210, 191152), (16224, 179205), (16542, 175760), (17576, 165420), (18380, 158184), (18720, 155311), (19773, 147040), (20280, 143364), (21970, 132336), (22056, 131820), (23894, 121680), (24336, 119470), (26364, 110280), (27040, 107523), (27570, 105456), (29408, 98865), (30420, 95576), (32955, 88224), (33084, 87880), (35152, 82710), (35841, 81120), (36760, 79092), (39546, 73520), (40560, 71682), (41355, 70304), (43940, 66168), (44112, 65910), (47788, 60840), (48672, 59735), (52728, 55140)]