642595560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5354963}}^1$

素因数の和:5354977

約数の個数: 32

約数和(自身を含む): 1927787040

約数和(自身を除く): 1285191480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5354963, 10709926, 16064889, 21419852, 26774815, 32129778, 42839704, 53549630, 64259556, 80324445, 107099260, 128519112, 160648890, 214198520, 321297780, 642595560]

約数ペア:

[(1, 642595560), (2, 321297780), (3, 214198520), (4, 160648890), (5, 128519112), (6, 107099260), (8, 80324445), (10, 64259556), (12, 53549630), (15, 42839704), (20, 32129778), (24, 26774815), (30, 21419852), (40, 16064889), (60, 10709926), (120, 5354963)]