7128160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 19051200

約数和(自身を除く): 11923040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 149, 160, 184, 208, 230, 260, 298, 299, 368, 416, 460, 520, 596, 598, 736, 745, 920, 1040, 1192, 1196, 1490, 1495, 1840, 1937, 2080, 2384, 2392, 2980, 2990, 3427, 3680, 3874, 4768, 4784, 5960, 5980, 6854, 7748, 9568, 9685, 11920, 11960, 13708, 15496, 17135, 19370, 23840, 23920, 27416, 30992, 34270, 38740, 44551, 47840, 54832, 61984, 68540, 77480, 89102, 109664, 137080, 154960, 178204, 222755, 274160, 309920, 356408, 445510, 548320, 712816, 891020, 1425632, 1782040, 3564080, 7128160]

約数ペア:

[(1, 7128160), (2, 3564080), (4, 1782040), (5, 1425632), (8, 891020), (10, 712816), (13, 548320), (16, 445510), (20, 356408), (23, 309920), (26, 274160), (32, 222755), (40, 178204), (46, 154960), (52, 137080), (65, 109664), (80, 89102), (92, 77480), (104, 68540), (115, 61984), (130, 54832), (149, 47840), (160, 44551), (184, 38740), (208, 34270), (230, 30992), (260, 27416), (298, 23920), (299, 23840), (368, 19370), (416, 17135), (460, 15496), (520, 13708), (596, 11960), (598, 11920), (736, 9685), (745, 9568), (920, 7748), (1040, 6854), (1192, 5980), (1196, 5960), (1490, 4784), (1495, 4768), (1840, 3874), (1937, 3680), (2080, 3427), (2384, 2990), (2392, 2980)]