253415640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4621}}^1$

素因数の和:5092

約数の個数: 64

約数和(自身を含む): 762075360

約数和(自身を除く): 508659720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 4621, 5484, 6855, 9140, 9242, 10968, 13710, 13863, 18280, 18484, 23105, 27420, 27726, 36968, 46210, 54840, 55452, 69315, 92420, 110904, 138630, 184840, 277260, 554520, 2111797, 4223594, 6335391, 8447188, 10558985, 12670782, 16894376, 21117970, 25341564, 31676955, 42235940, 50683128, 63353910, 84471880, 126707820, 253415640]

約数ペア:

[(1, 253415640), (2, 126707820), (3, 84471880), (4, 63353910), (5, 50683128), (6, 42235940), (8, 31676955), (10, 25341564), (12, 21117970), (15, 16894376), (20, 12670782), (24, 10558985), (30, 8447188), (40, 6335391), (60, 4223594), (120, 2111797), (457, 554520), (914, 277260), (1371, 184840), (1828, 138630), (2285, 110904), (2742, 92420), (3656, 69315), (4570, 55452), (4621, 54840), (5484, 46210), (6855, 36968), (9140, 27726), (9242, 27420), (10968, 23105), (13710, 18484), (13863, 18280)]