2481469920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90697}}^1$

素因数の和:90737

約数の個数: 144

約数和(自身を含む): 8913799440

約数和(自身を除く): 6432329520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 90697, 181394, 272091, 362788, 453485, 544182, 725576, 816273, 906970, 1088364, 1360455, 1451152, 1632546, 1723243, 1813940, 2176728, 2720910, 2902304, 3265092, 3446486, 3627880, 4081365, 4353456, 5169729, 5441820, 6530184, 6892972, 7255760, 8162730, 8616215, 8706912, 10339458, 10883640, 13060368, 13785944, 14511520, 15509187, 16325460, 17232430, 20678916, 21767280, 25848645, 26120736, 27571888, 31018374, 32650920, 34464860, 41357832, 43534560, 51697290, 55143776, 62036748, 65301840, 68929720, 77545935, 82715664, 103394580, 124073496, 130603680, 137859440, 155091870, 165431328, 206789160, 248146992, 275718880, 310183740, 413578320, 496293984, 620367480, 827156640, 1240734960, 2481469920]

約数ペア:

[(1, 2481469920), (2, 1240734960), (3, 827156640), (4, 620367480), (5, 496293984), (6, 413578320), (8, 310183740), (9, 275718880), (10, 248146992), (12, 206789160), (15, 165431328), (16, 155091870), (18, 137859440), (19, 130603680), (20, 124073496), (24, 103394580), (30, 82715664), (32, 77545935), (36, 68929720), (38, 65301840), (40, 62036748), (45, 55143776), (48, 51697290), (57, 43534560), (60, 41357832), (72, 34464860), (76, 32650920), (80, 31018374), (90, 27571888), (95, 26120736), (96, 25848645), (114, 21767280), (120, 20678916), (144, 17232430), (152, 16325460), (160, 15509187), (171, 14511520), (180, 13785944), (190, 13060368), (228, 10883640), (240, 10339458), (285, 8706912), (288, 8616215), (304, 8162730), (342, 7255760), (360, 6892972), (380, 6530184), (456, 5441820), (480, 5169729), (570, 4353456), (608, 4081365), (684, 3627880), (720, 3446486), (760, 3265092), (855, 2902304), (912, 2720910), (1140, 2176728), (1368, 1813940), (1440, 1723243), (1520, 1632546), (1710, 1451152), (1824, 1360455), (2280, 1088364), (2736, 906970), (3040, 816273), (3420, 725576), (4560, 544182), (5472, 453485), (6840, 362788), (9120, 272091), (13680, 181394), (27360, 90697)]