89789520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{374123}}^1$

素因数の和:374139

約数の個数: 40

約数和(自身を含む): 278348256

約数和(自身を除く): 188558736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 374123, 748246, 1122369, 1496492, 1870615, 2244738, 2992984, 3741230, 4489476, 5611845, 5985968, 7482460, 8978952, 11223690, 14964920, 17957904, 22447380, 29929840, 44894760, 89789520]

約数ペア:

[(1, 89789520), (2, 44894760), (3, 29929840), (4, 22447380), (5, 17957904), (6, 14964920), (8, 11223690), (10, 8978952), (12, 7482460), (15, 5985968), (16, 5611845), (20, 4489476), (24, 3741230), (30, 2992984), (40, 2244738), (48, 1870615), (60, 1496492), (80, 1122369), (120, 748246), (240, 374123)]