271890240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4080

約数の個数: 112

約数和(自身を含む): 875629440

約数和(自身を除く): 603739200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 3989, 4260, 4544, 5680, 6816, 7978, 8520, 11360, 11967, 13632, 15956, 17040, 19945, 22720, 23934, 31912, 34080, 39890, 47868, 59835, 63824, 68160, 79780, 95736, 119670, 127648, 159560, 191472, 239340, 255296, 283219, 319120, 382944, 478680, 566438, 638240, 765888, 849657, 957360, 1132876, 1276480, 1416095, 1699314, 1914720, 2265752, 2832190, 3398628, 3829440, 4248285, 4531504, 5664380, 6797256, 8496570, 9063008, 11328760, 13594512, 16993140, 18126016, 22657520, 27189024, 33986280, 45315040, 54378048, 67972560, 90630080, 135945120, 271890240]

約数ペア:

[(1, 271890240), (2, 135945120), (3, 90630080), (4, 67972560), (5, 54378048), (6, 45315040), (8, 33986280), (10, 27189024), (12, 22657520), (15, 18126016), (16, 16993140), (20, 13594512), (24, 11328760), (30, 9063008), (32, 8496570), (40, 6797256), (48, 5664380), (60, 4531504), (64, 4248285), (71, 3829440), (80, 3398628), (96, 2832190), (120, 2265752), (142, 1914720), (160, 1699314), (192, 1416095), (213, 1276480), (240, 1132876), (284, 957360), (320, 849657), (355, 765888), (426, 638240), (480, 566438), (568, 478680), (710, 382944), (852, 319120), (960, 283219), (1065, 255296), (1136, 239340), (1420, 191472), (1704, 159560), (2130, 127648), (2272, 119670), (2840, 95736), (3408, 79780), (3989, 68160), (4260, 63824), (4544, 59835), (5680, 47868), (6816, 39890), (7978, 34080), (8520, 31912), (11360, 23934), (11967, 22720), (13632, 19945), (15956, 17040)]