91453680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1879

約数の個数: 120

約数和(自身を含む): 311631840

約数和(自身を除く): 220178160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 1789, 2130, 2556, 2840, 3195, 3408, 3578, 4260, 5112, 5367, 5680, 6390, 7156, 8520, 8945, 10224, 10734, 12780, 14312, 16101, 17040, 17890, 21468, 25560, 26835, 28624, 32202, 35780, 42936, 51120, 53670, 64404, 71560, 80505, 85872, 107340, 127019, 128808, 143120, 161010, 214680, 254038, 257616, 322020, 381057, 429360, 508076, 635095, 644040, 762114, 1016152, 1143171, 1270190, 1288080, 1524228, 1905285, 2032304, 2286342, 2540380, 3048456, 3810570, 4572684, 5080760, 5715855, 6096912, 7621140, 9145368, 10161520, 11431710, 15242280, 18290736, 22863420, 30484560, 45726840, 91453680]

約数ペア:

[(1, 91453680), (2, 45726840), (3, 30484560), (4, 22863420), (5, 18290736), (6, 15242280), (8, 11431710), (9, 10161520), (10, 9145368), (12, 7621140), (15, 6096912), (16, 5715855), (18, 5080760), (20, 4572684), (24, 3810570), (30, 3048456), (36, 2540380), (40, 2286342), (45, 2032304), (48, 1905285), (60, 1524228), (71, 1288080), (72, 1270190), (80, 1143171), (90, 1016152), (120, 762114), (142, 644040), (144, 635095), (180, 508076), (213, 429360), (240, 381057), (284, 322020), (355, 257616), (360, 254038), (426, 214680), (568, 161010), (639, 143120), (710, 128808), (720, 127019), (852, 107340), (1065, 85872), (1136, 80505), (1278, 71560), (1420, 64404), (1704, 53670), (1789, 51120), (2130, 42936), (2556, 35780), (2840, 32202), (3195, 28624), (3408, 26835), (3578, 25560), (4260, 21468), (5112, 17890), (5367, 17040), (5680, 16101), (6390, 14312), (7156, 12780), (8520, 10734), (8945, 10224)]