64620240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269251}}^1$

素因数の和:269267

約数の個数: 40

約数和(自身を含む): 200323488

約数和(自身を除く): 135703248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269251, 538502, 807753, 1077004, 1346255, 1615506, 2154008, 2692510, 3231012, 4038765, 4308016, 5385020, 6462024, 8077530, 10770040, 12924048, 16155060, 21540080, 32310120, 64620240]

約数ペア:

[(1, 64620240), (2, 32310120), (3, 21540080), (4, 16155060), (5, 12924048), (6, 10770040), (8, 8077530), (10, 6462024), (12, 5385020), (15, 4308016), (16, 4038765), (20, 3231012), (24, 2692510), (30, 2154008), (40, 1615506), (48, 1346255), (60, 1077004), (80, 807753), (120, 538502), (240, 269251)]