870798840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7256657}}^1$

素因数の和:7256671

約数の個数: 32

約数和(自身を含む): 2612396880

約数和(自身を除く): 1741598040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7256657, 14513314, 21769971, 29026628, 36283285, 43539942, 58053256, 72566570, 87079884, 108849855, 145133140, 174159768, 217699710, 290266280, 435399420, 870798840]

約数ペア:

[(1, 870798840), (2, 435399420), (3, 290266280), (4, 217699710), (5, 174159768), (6, 145133140), (8, 108849855), (10, 87079884), (12, 72566570), (15, 58053256), (20, 43539942), (24, 36283285), (30, 29026628), (40, 21769971), (60, 14513314), (120, 7256657)]