628248180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1495829}}^1$

素因数の和:1495848

約数の個数: 48

約数和(自身を含む): 2010395520

約数和(自身を除く): 1382147340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1495829, 2991658, 4487487, 5983316, 7479145, 8974974, 10470803, 14958290, 17949948, 20941606, 22437435, 29916580, 31412409, 41883212, 44874870, 52354015, 62824818, 89749740, 104708030, 125649636, 157062045, 209416060, 314124090, 628248180]

約数ペア:

[(1, 628248180), (2, 314124090), (3, 209416060), (4, 157062045), (5, 125649636), (6, 104708030), (7, 89749740), (10, 62824818), (12, 52354015), (14, 44874870), (15, 41883212), (20, 31412409), (21, 29916580), (28, 22437435), (30, 20941606), (35, 17949948), (42, 14958290), (60, 10470803), (70, 8974974), (84, 7479145), (105, 5983316), (140, 4487487), (210, 2991658), (420, 1495829)]