8145120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 26127360

約数和(自身を除く): 17982240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 239, 240, 284, 355, 426, 478, 480, 568, 710, 717, 852, 956, 1065, 1136, 1195, 1420, 1434, 1704, 1912, 2130, 2272, 2390, 2840, 2868, 3408, 3585, 3824, 4260, 4780, 5680, 5736, 6816, 7170, 7648, 8520, 9560, 11360, 11472, 14340, 16969, 17040, 19120, 22944, 28680, 33938, 34080, 38240, 50907, 57360, 67876, 84845, 101814, 114720, 135752, 169690, 203628, 254535, 271504, 339380, 407256, 509070, 543008, 678760, 814512, 1018140, 1357520, 1629024, 2036280, 2715040, 4072560, 8145120]

約数ペア:

[(1, 8145120), (2, 4072560), (3, 2715040), (4, 2036280), (5, 1629024), (6, 1357520), (8, 1018140), (10, 814512), (12, 678760), (15, 543008), (16, 509070), (20, 407256), (24, 339380), (30, 271504), (32, 254535), (40, 203628), (48, 169690), (60, 135752), (71, 114720), (80, 101814), (96, 84845), (120, 67876), (142, 57360), (160, 50907), (213, 38240), (239, 34080), (240, 33938), (284, 28680), (355, 22944), (426, 19120), (478, 17040), (480, 16969), (568, 14340), (710, 11472), (717, 11360), (852, 9560), (956, 8520), (1065, 7648), (1136, 7170), (1195, 6816), (1420, 5736), (1434, 5680), (1704, 4780), (1912, 4260), (2130, 3824), (2272, 3585), (2390, 3408), (2840, 2868)]