4447560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1$

素因数の和:2878

約数の個数: 64

約数和(自身を含む): 14374080

約数和(自身を除く): 9926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2851, 5702, 8553, 11404, 14255, 17106, 22808, 28510, 34212, 37063, 42765, 57020, 68424, 74126, 85530, 111189, 114040, 148252, 171060, 185315, 222378, 296504, 342120, 370630, 444756, 555945, 741260, 889512, 1111890, 1482520, 2223780, 4447560]

約数ペア:

[(1, 4447560), (2, 2223780), (3, 1482520), (4, 1111890), (5, 889512), (6, 741260), (8, 555945), (10, 444756), (12, 370630), (13, 342120), (15, 296504), (20, 222378), (24, 185315), (26, 171060), (30, 148252), (39, 114040), (40, 111189), (52, 85530), (60, 74126), (65, 68424), (78, 57020), (104, 42765), (120, 37063), (130, 34212), (156, 28510), (195, 22808), (260, 17106), (312, 14255), (390, 11404), (520, 8553), (780, 5702), (1560, 2851)]