18844080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78517}}^1$

素因数の和:78533

約数の個数: 40

約数和(自身を含む): 58417392

約数和(自身を除く): 39573312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78517, 157034, 235551, 314068, 392585, 471102, 628136, 785170, 942204, 1177755, 1256272, 1570340, 1884408, 2355510, 3140680, 3768816, 4711020, 6281360, 9422040, 18844080]

約数ペア:

[(1, 18844080), (2, 9422040), (3, 6281360), (4, 4711020), (5, 3768816), (6, 3140680), (8, 2355510), (10, 1884408), (12, 1570340), (15, 1256272), (16, 1177755), (20, 942204), (24, 785170), (30, 628136), (40, 471102), (48, 392585), (60, 314068), (80, 235551), (120, 157034), (240, 78517)]