89515560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1879}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 269366400

約数和(自身を除く): 179850840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1879, 1985, 2382, 3176, 3758, 3970, 4764, 5637, 5955, 7516, 7940, 9395, 9528, 11274, 11910, 15032, 15880, 18790, 22548, 23820, 28185, 37580, 45096, 47640, 56370, 75160, 112740, 225480, 745963, 1491926, 2237889, 2983852, 3729815, 4475778, 5967704, 7459630, 8951556, 11189445, 14919260, 17903112, 22378890, 29838520, 44757780, 89515560]

約数ペア:

[(1, 89515560), (2, 44757780), (3, 29838520), (4, 22378890), (5, 17903112), (6, 14919260), (8, 11189445), (10, 8951556), (12, 7459630), (15, 5967704), (20, 4475778), (24, 3729815), (30, 2983852), (40, 2237889), (60, 1491926), (120, 745963), (397, 225480), (794, 112740), (1191, 75160), (1588, 56370), (1879, 47640), (1985, 45096), (2382, 37580), (3176, 28185), (3758, 23820), (3970, 22548), (4764, 18790), (5637, 15880), (5955, 15032), (7516, 11910), (7940, 11274), (9395, 9528)]