74249040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309371}}^1$

素因数の和:309387

約数の個数: 40

約数和(自身を含む): 230172768

約数和(自身を除く): 155923728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309371, 618742, 928113, 1237484, 1546855, 1856226, 2474968, 3093710, 3712452, 4640565, 4949936, 6187420, 7424904, 9281130, 12374840, 14849808, 18562260, 24749680, 37124520, 74249040]

約数ペア:

[(1, 74249040), (2, 37124520), (3, 24749680), (4, 18562260), (5, 14849808), (6, 12374840), (8, 9281130), (10, 7424904), (12, 6187420), (15, 4949936), (16, 4640565), (20, 3712452), (24, 3093710), (30, 2474968), (40, 1856226), (48, 1546855), (60, 1237484), (80, 928113), (120, 618742), (240, 309371)]