215094840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2557}}^1$

素因数の和:3272

約数の個数: 64

約数和(自身を含む): 646457760

約数和(自身を除く): 431362920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 701, 1402, 2103, 2557, 2804, 3505, 4206, 5114, 5608, 7010, 7671, 8412, 10228, 10515, 12785, 14020, 15342, 16824, 20456, 21030, 25570, 28040, 30684, 38355, 42060, 51140, 61368, 76710, 84120, 102280, 153420, 306840, 1792457, 3584914, 5377371, 7169828, 8962285, 10754742, 14339656, 17924570, 21509484, 26886855, 35849140, 43018968, 53773710, 71698280, 107547420, 215094840]

約数ペア:

[(1, 215094840), (2, 107547420), (3, 71698280), (4, 53773710), (5, 43018968), (6, 35849140), (8, 26886855), (10, 21509484), (12, 17924570), (15, 14339656), (20, 10754742), (24, 8962285), (30, 7169828), (40, 5377371), (60, 3584914), (120, 1792457), (701, 306840), (1402, 153420), (2103, 102280), (2557, 84120), (2804, 76710), (3505, 61368), (4206, 51140), (5114, 42060), (5608, 38355), (7010, 30684), (7671, 28040), (8412, 25570), (10228, 21030), (10515, 20456), (12785, 16824), (14020, 15342)]