140064360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68659}}^1$

素因数の和:68690

約数の個数: 64

約数和(自身を含む): 444916800

約数和(自身を除く): 304852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 68659, 137318, 205977, 274636, 343295, 411954, 549272, 686590, 823908, 1029885, 1167203, 1373180, 1647816, 2059770, 2334406, 2746360, 3501609, 4119540, 4668812, 5836015, 7003218, 8239080, 9337624, 11672030, 14006436, 17508045, 23344060, 28012872, 35016090, 46688120, 70032180, 140064360]

約数ペア:

[(1, 140064360), (2, 70032180), (3, 46688120), (4, 35016090), (5, 28012872), (6, 23344060), (8, 17508045), (10, 14006436), (12, 11672030), (15, 9337624), (17, 8239080), (20, 7003218), (24, 5836015), (30, 4668812), (34, 4119540), (40, 3501609), (51, 2746360), (60, 2334406), (68, 2059770), (85, 1647816), (102, 1373180), (120, 1167203), (136, 1029885), (170, 823908), (204, 686590), (255, 549272), (340, 411954), (408, 343295), (510, 274636), (680, 205977), (1020, 137318), (2040, 68659)]