2390715520

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{70481}}^1$

素因数の和:70553

約数の個数: 64

約数和(自身を含む): 5823222840

約数和(自身を除く): 3432507320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 33920, 70481, 140962, 281924, 352405, 563848, 704810, 1127696, 1409620, 2255392, 2819240, 3735493, 4510784, 5638480, 7470986, 9021568, 11276960, 14941972, 18677465, 22553920, 29883944, 37354930, 45107840, 59767888, 74709860, 119535776, 149419720, 239071552, 298839440, 478143104, 597678880, 1195357760, 2390715520]

約数ペア:

[(1, 2390715520), (2, 1195357760), (4, 597678880), (5, 478143104), (8, 298839440), (10, 239071552), (16, 149419720), (20, 119535776), (32, 74709860), (40, 59767888), (53, 45107840), (64, 37354930), (80, 29883944), (106, 22553920), (128, 18677465), (160, 14941972), (212, 11276960), (265, 9021568), (320, 7470986), (424, 5638480), (530, 4510784), (640, 3735493), (848, 2819240), (1060, 2255392), (1696, 1409620), (2120, 1127696), (3392, 704810), (4240, 563848), (6784, 352405), (8480, 281924), (16960, 140962), (33920, 70481)]