7781160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 23748480

約数和(自身を除く): 15967320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1063, 1220, 1464, 1830, 2126, 2440, 3189, 3660, 4252, 5315, 6378, 7320, 8504, 10630, 12756, 15945, 21260, 25512, 31890, 42520, 63780, 64843, 127560, 129686, 194529, 259372, 324215, 389058, 518744, 648430, 778116, 972645, 1296860, 1556232, 1945290, 2593720, 3890580, 7781160]

約数ペア:

[(1, 7781160), (2, 3890580), (3, 2593720), (4, 1945290), (5, 1556232), (6, 1296860), (8, 972645), (10, 778116), (12, 648430), (15, 518744), (20, 389058), (24, 324215), (30, 259372), (40, 194529), (60, 129686), (61, 127560), (120, 64843), (122, 63780), (183, 42520), (244, 31890), (305, 25512), (366, 21260), (488, 15945), (610, 12756), (732, 10630), (915, 8504), (1063, 7320), (1220, 6378), (1464, 5315), (1830, 4252), (2126, 3660), (2440, 3189)]