31124640

素因数分解:

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

素因数の和:1142

約数の個数: 96

約数和(自身を含む): 99743616

約数和(自身を除く): 68618976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1063, 1220, 1464, 1830, 1952, 2126, 2440, 2928, 3189, 3660, 4252, 4880, 5315, 5856, 6378, 7320, 8504, 9760, 10630, 12756, 14640, 15945, 17008, 21260, 25512, 29280, 31890, 34016, 42520, 51024, 63780, 64843, 85040, 102048, 127560, 129686, 170080, 194529, 255120, 259372, 324215, 389058, 510240, 518744, 648430, 778116, 972645, 1037488, 1296860, 1556232, 1945290, 2074976, 2593720, 3112464, 3890580, 5187440, 6224928, 7781160, 10374880, 15562320, 31124640]

約数ペア:

[(1, 31124640), (2, 15562320), (3, 10374880), (4, 7781160), (5, 6224928), (6, 5187440), (8, 3890580), (10, 3112464), (12, 2593720), (15, 2074976), (16, 1945290), (20, 1556232), (24, 1296860), (30, 1037488), (32, 972645), (40, 778116), (48, 648430), (60, 518744), (61, 510240), (80, 389058), (96, 324215), (120, 259372), (122, 255120), (160, 194529), (183, 170080), (240, 129686), (244, 127560), (305, 102048), (366, 85040), (480, 64843), (488, 63780), (610, 51024), (732, 42520), (915, 34016), (976, 31890), (1063, 29280), (1220, 25512), (1464, 21260), (1830, 17008), (1952, 15945), (2126, 14640), (2440, 12756), (2928, 10630), (3189, 9760), (3660, 8504), (4252, 7320), (4880, 6378), (5315, 5856)]