8495760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 32497920

約数和(自身を除く): 24002160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 389, 390, 420, 455, 520, 546, 560, 624, 728, 778, 780, 840, 910, 1040, 1092, 1167, 1365, 1456, 1556, 1560, 1680, 1820, 1945, 2184, 2334, 2723, 2730, 3112, 3120, 3640, 3890, 4368, 4668, 5057, 5446, 5460, 5835, 6224, 7280, 7780, 8169, 9336, 10114, 10892, 10920, 11670, 13615, 15171, 15560, 16338, 18672, 20228, 21784, 21840, 23340, 25285, 27230, 30342, 31120, 32676, 35399, 40456, 40845, 43568, 46680, 50570, 54460, 60684, 65352, 70798, 75855, 80912, 81690, 93360, 101140, 106197, 108920, 121368, 130704, 141596, 151710, 163380, 176995, 202280, 212394, 217840, 242736, 283192, 303420, 326760, 353990, 404560, 424788, 530985, 566384, 606840, 653520, 707980, 849576, 1061970, 1213680, 1415960, 1699152, 2123940, 2831920, 4247880, 8495760]

約数ペア:

[(1, 8495760), (2, 4247880), (3, 2831920), (4, 2123940), (5, 1699152), (6, 1415960), (7, 1213680), (8, 1061970), (10, 849576), (12, 707980), (13, 653520), (14, 606840), (15, 566384), (16, 530985), (20, 424788), (21, 404560), (24, 353990), (26, 326760), (28, 303420), (30, 283192), (35, 242736), (39, 217840), (40, 212394), (42, 202280), (48, 176995), (52, 163380), (56, 151710), (60, 141596), (65, 130704), (70, 121368), (78, 108920), (80, 106197), (84, 101140), (91, 93360), (104, 81690), (105, 80912), (112, 75855), (120, 70798), (130, 65352), (140, 60684), (156, 54460), (168, 50570), (182, 46680), (195, 43568), (208, 40845), (210, 40456), (240, 35399), (260, 32676), (273, 31120), (280, 30342), (312, 27230), (336, 25285), (364, 23340), (389, 21840), (390, 21784), (420, 20228), (455, 18672), (520, 16338), (546, 15560), (560, 15171), (624, 13615), (728, 11670), (778, 10920), (780, 10892), (840, 10114), (910, 9336), (1040, 8169), (1092, 7780), (1167, 7280), (1365, 6224), (1456, 5835), (1556, 5460), (1560, 5446), (1680, 5057), (1820, 4668), (1945, 4368), (2184, 3890), (2334, 3640), (2723, 3120), (2730, 3112)]