18180599280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{49739}}^1$

素因数の和:51278

約数の個数: 80

約数和(自身を含む): 56397997440

約数和(自身を除く): 38217398160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1523, 3046, 4569, 6092, 7615, 9138, 12184, 15230, 18276, 22845, 24368, 30460, 36552, 45690, 49739, 60920, 73104, 91380, 99478, 121840, 149217, 182760, 198956, 248695, 298434, 365520, 397912, 497390, 596868, 746085, 795824, 994780, 1193736, 1492170, 1989560, 2387472, 2984340, 3979120, 5968680, 11937360, 75752497, 151504994, 227257491, 303009988, 378762485, 454514982, 606019976, 757524970, 909029964, 1136287455, 1212039952, 1515049940, 1818059928, 2272574910, 3030099880, 3636119856, 4545149820, 6060199760, 9090299640, 18180599280]

約数ペア:

[(1, 18180599280), (2, 9090299640), (3, 6060199760), (4, 4545149820), (5, 3636119856), (6, 3030099880), (8, 2272574910), (10, 1818059928), (12, 1515049940), (15, 1212039952), (16, 1136287455), (20, 909029964), (24, 757524970), (30, 606019976), (40, 454514982), (48, 378762485), (60, 303009988), (80, 227257491), (120, 151504994), (240, 75752497), (1523, 11937360), (3046, 5968680), (4569, 3979120), (6092, 2984340), (7615, 2387472), (9138, 1989560), (12184, 1492170), (15230, 1193736), (18276, 994780), (22845, 795824), (24368, 746085), (30460, 596868), (36552, 497390), (45690, 397912), (49739, 365520), (60920, 298434), (73104, 248695), (91380, 198956), (99478, 182760), (121840, 149217)]