55991640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1021}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 168507360

約数和(自身を除く): 112515720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1021, 1371, 1828, 2042, 2285, 2742, 3063, 3656, 4084, 4570, 5105, 5484, 6126, 6855, 8168, 9140, 10210, 10968, 12252, 13710, 15315, 18280, 20420, 24504, 27420, 30630, 40840, 54840, 61260, 122520, 466597, 933194, 1399791, 1866388, 2332985, 2799582, 3732776, 4665970, 5599164, 6998955, 9331940, 11198328, 13997910, 18663880, 27995820, 55991640]

約数ペア:

[(1, 55991640), (2, 27995820), (3, 18663880), (4, 13997910), (5, 11198328), (6, 9331940), (8, 6998955), (10, 5599164), (12, 4665970), (15, 3732776), (20, 2799582), (24, 2332985), (30, 1866388), (40, 1399791), (60, 933194), (120, 466597), (457, 122520), (914, 61260), (1021, 54840), (1371, 40840), (1828, 30630), (2042, 27420), (2285, 24504), (2742, 20420), (3063, 18280), (3656, 15315), (4084, 13710), (4570, 12252), (5105, 10968), (5484, 10210), (6126, 9140), (6855, 8168)]