54847560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2393}}^1$

素因数の和:2598

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 110625720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2393, 2865, 3820, 4584, 4786, 5730, 7179, 7640, 9572, 11460, 11965, 14358, 19144, 22920, 23930, 28716, 35895, 47860, 57432, 71790, 95720, 143580, 287160, 457063, 914126, 1371189, 1828252, 2285315, 2742378, 3656504, 4570630, 5484756, 6855945, 9141260, 10969512, 13711890, 18282520, 27423780, 54847560]

約数ペア:

[(1, 54847560), (2, 27423780), (3, 18282520), (4, 13711890), (5, 10969512), (6, 9141260), (8, 6855945), (10, 5484756), (12, 4570630), (15, 3656504), (20, 2742378), (24, 2285315), (30, 1828252), (40, 1371189), (60, 914126), (120, 457063), (191, 287160), (382, 143580), (573, 95720), (764, 71790), (955, 57432), (1146, 47860), (1528, 35895), (1910, 28716), (2292, 23930), (2393, 22920), (2865, 19144), (3820, 14358), (4584, 11965), (4786, 11460), (5730, 9572), (7179, 7640)]