17730840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 35894760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1063, 1112, 1390, 1668, 2085, 2126, 2780, 3189, 3336, 4170, 4252, 5315, 5560, 6378, 8340, 8504, 10630, 12756, 15945, 16680, 21260, 25512, 31890, 42520, 63780, 127560, 147757, 295514, 443271, 591028, 738785, 886542, 1182056, 1477570, 1773084, 2216355, 2955140, 3546168, 4432710, 5910280, 8865420, 17730840]

約数ペア:

[(1, 17730840), (2, 8865420), (3, 5910280), (4, 4432710), (5, 3546168), (6, 2955140), (8, 2216355), (10, 1773084), (12, 1477570), (15, 1182056), (20, 886542), (24, 738785), (30, 591028), (40, 443271), (60, 295514), (120, 147757), (139, 127560), (278, 63780), (417, 42520), (556, 31890), (695, 25512), (834, 21260), (1063, 16680), (1112, 15945), (1390, 12756), (1668, 10630), (2085, 8504), (2126, 8340), (2780, 6378), (3189, 5560), (3336, 5315), (4170, 4252)]