9786420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{863}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 35126784

約数和(自身を除く): 25340364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 863, 945, 1134, 1260, 1620, 1726, 1890, 2268, 2589, 2835, 3452, 3780, 4315, 5178, 5670, 6041, 7767, 8630, 10356, 11340, 12082, 12945, 15534, 17260, 18123, 23301, 24164, 25890, 30205, 31068, 36246, 38835, 46602, 51780, 54369, 60410, 69903, 72492, 77670, 90615, 93204, 108738, 116505, 120820, 139806, 155340, 163107, 181230, 217476, 233010, 271845, 279612, 326214, 349515, 362460, 466020, 489321, 543690, 652428, 699030, 815535, 978642, 1087380, 1398060, 1631070, 1957284, 2446605, 3262140, 4893210, 9786420]

約数ペア:

[(1, 9786420), (2, 4893210), (3, 3262140), (4, 2446605), (5, 1957284), (6, 1631070), (7, 1398060), (9, 1087380), (10, 978642), (12, 815535), (14, 699030), (15, 652428), (18, 543690), (20, 489321), (21, 466020), (27, 362460), (28, 349515), (30, 326214), (35, 279612), (36, 271845), (42, 233010), (45, 217476), (54, 181230), (60, 163107), (63, 155340), (70, 139806), (81, 120820), (84, 116505), (90, 108738), (105, 93204), (108, 90615), (126, 77670), (135, 72492), (140, 69903), (162, 60410), (180, 54369), (189, 51780), (210, 46602), (252, 38835), (270, 36246), (315, 31068), (324, 30205), (378, 25890), (405, 24164), (420, 23301), (540, 18123), (567, 17260), (630, 15534), (756, 12945), (810, 12082), (863, 11340), (945, 10356), (1134, 8630), (1260, 7767), (1620, 6041), (1726, 5670), (1890, 5178), (2268, 4315), (2589, 3780), (2835, 3452)]