7498680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 26265600

約数和(自身を除く): 18766920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 113, 120, 140, 158, 168, 210, 226, 237, 280, 316, 339, 395, 420, 452, 474, 553, 565, 632, 678, 790, 791, 840, 904, 948, 1106, 1130, 1185, 1356, 1580, 1582, 1659, 1695, 1896, 2212, 2260, 2370, 2373, 2712, 2765, 3160, 3164, 3318, 3390, 3955, 4424, 4520, 4740, 4746, 5530, 6328, 6636, 6780, 7910, 8295, 8927, 9480, 9492, 11060, 11865, 13272, 13560, 15820, 16590, 17854, 18984, 22120, 23730, 26781, 31640, 33180, 35708, 44635, 47460, 53562, 62489, 66360, 71416, 89270, 94920, 107124, 124978, 133905, 178540, 187467, 214248, 249956, 267810, 312445, 357080, 374934, 499912, 535620, 624890, 749868, 937335, 1071240, 1249780, 1499736, 1874670, 2499560, 3749340, 7498680]

約数ペア:

[(1, 7498680), (2, 3749340), (3, 2499560), (4, 1874670), (5, 1499736), (6, 1249780), (7, 1071240), (8, 937335), (10, 749868), (12, 624890), (14, 535620), (15, 499912), (20, 374934), (21, 357080), (24, 312445), (28, 267810), (30, 249956), (35, 214248), (40, 187467), (42, 178540), (56, 133905), (60, 124978), (70, 107124), (79, 94920), (84, 89270), (105, 71416), (113, 66360), (120, 62489), (140, 53562), (158, 47460), (168, 44635), (210, 35708), (226, 33180), (237, 31640), (280, 26781), (316, 23730), (339, 22120), (395, 18984), (420, 17854), (452, 16590), (474, 15820), (553, 13560), (565, 13272), (632, 11865), (678, 11060), (790, 9492), (791, 9480), (840, 8927), (904, 8295), (948, 7910), (1106, 6780), (1130, 6636), (1185, 6328), (1356, 5530), (1580, 4746), (1582, 4740), (1659, 4520), (1695, 4424), (1896, 3955), (2212, 3390), (2260, 3318), (2370, 3164), (2373, 3160), (2712, 2765)]