53907720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{983}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 162241920

約数和(自身を除く): 108334200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 983, 1371, 1828, 1966, 2285, 2742, 2949, 3656, 3932, 4570, 4915, 5484, 5898, 6855, 7864, 9140, 9830, 10968, 11796, 13710, 14745, 18280, 19660, 23592, 27420, 29490, 39320, 54840, 58980, 117960, 449231, 898462, 1347693, 1796924, 2246155, 2695386, 3593848, 4492310, 5390772, 6738465, 8984620, 10781544, 13476930, 17969240, 26953860, 53907720]

約数ペア:

[(1, 53907720), (2, 26953860), (3, 17969240), (4, 13476930), (5, 10781544), (6, 8984620), (8, 6738465), (10, 5390772), (12, 4492310), (15, 3593848), (20, 2695386), (24, 2246155), (30, 1796924), (40, 1347693), (60, 898462), (120, 449231), (457, 117960), (914, 58980), (983, 54840), (1371, 39320), (1828, 29490), (1966, 27420), (2285, 23592), (2742, 19660), (2949, 18280), (3656, 14745), (3932, 13710), (4570, 11796), (4915, 10968), (5484, 9830), (5898, 9140), (6855, 7864)]