869520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3623}}^1$

素因数の和:3639

約数の個数: 40

約数和(自身を含む): 2696256

約数和(自身を除く): 1826736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3623, 7246, 10869, 14492, 18115, 21738, 28984, 36230, 43476, 54345, 57968, 72460, 86952, 108690, 144920, 173904, 217380, 289840, 434760, 869520]

約数ペア:

[(1, 869520), (2, 434760), (3, 289840), (4, 217380), (5, 173904), (6, 144920), (8, 108690), (10, 86952), (12, 72460), (15, 57968), (16, 54345), (20, 43476), (24, 36230), (30, 28984), (40, 21738), (48, 18115), (60, 14492), (80, 10869), (120, 7246), (240, 3623)]