119921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499673}}^1$

素因数の和:499689

約数の個数: 40

約数和(自身を含む): 371757456

約数和(自身を除く): 251835936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499673, 999346, 1499019, 1998692, 2498365, 2998038, 3997384, 4996730, 5996076, 7495095, 7994768, 9993460, 11992152, 14990190, 19986920, 23984304, 29980380, 39973840, 59960760, 119921520]

約数ペア:

[(1, 119921520), (2, 59960760), (3, 39973840), (4, 29980380), (5, 23984304), (6, 19986920), (8, 14990190), (10, 11992152), (12, 9993460), (15, 7994768), (16, 7495095), (20, 5996076), (24, 4996730), (30, 3997384), (40, 2998038), (48, 2498365), (60, 1998692), (80, 1499019), (120, 999346), (240, 499673)]