7249620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 23821056

約数和(自身を除く): 16571436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 421, 492, 574, 615, 820, 842, 861, 1148, 1230, 1263, 1435, 1684, 1722, 2105, 2460, 2526, 2870, 2947, 3444, 4210, 4305, 5052, 5740, 5894, 6315, 8420, 8610, 8841, 11788, 12630, 14735, 17220, 17261, 17682, 25260, 29470, 34522, 35364, 44205, 51783, 58940, 69044, 86305, 88410, 103566, 120827, 172610, 176820, 207132, 241654, 258915, 345220, 362481, 483308, 517830, 604135, 724962, 1035660, 1208270, 1449924, 1812405, 2416540, 3624810, 7249620]

約数ペア:

[(1, 7249620), (2, 3624810), (3, 2416540), (4, 1812405), (5, 1449924), (6, 1208270), (7, 1035660), (10, 724962), (12, 604135), (14, 517830), (15, 483308), (20, 362481), (21, 345220), (28, 258915), (30, 241654), (35, 207132), (41, 176820), (42, 172610), (60, 120827), (70, 103566), (82, 88410), (84, 86305), (105, 69044), (123, 58940), (140, 51783), (164, 44205), (205, 35364), (210, 34522), (246, 29470), (287, 25260), (410, 17682), (420, 17261), (421, 17220), (492, 14735), (574, 12630), (615, 11788), (820, 8841), (842, 8610), (861, 8420), (1148, 6315), (1230, 5894), (1263, 5740), (1435, 5052), (1684, 4305), (1722, 4210), (2105, 3444), (2460, 2947), (2526, 2870)]