889520040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2470889}}^1$

素因数の和:2470906

約数の個数: 48

約数和(自身を含む): 2890941300

約数和(自身を除く): 2001421260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2470889, 4941778, 7412667, 9883556, 12354445, 14825334, 19767112, 22238001, 24708890, 29650668, 37063335, 44476002, 49417780, 59301336, 74126670, 88952004, 98835560, 111190005, 148253340, 177904008, 222380010, 296506680, 444760020, 889520040]

約数ペア:

[(1, 889520040), (2, 444760020), (3, 296506680), (4, 222380010), (5, 177904008), (6, 148253340), (8, 111190005), (9, 98835560), (10, 88952004), (12, 74126670), (15, 59301336), (18, 49417780), (20, 44476002), (24, 37063335), (30, 29650668), (36, 24708890), (40, 22238001), (45, 19767112), (60, 14825334), (72, 12354445), (90, 9883556), (120, 7412667), (180, 4941778), (360, 2470889)]