264278040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169409}}^1$

素因数の和:169436

約数の個数: 64

約数和(自身を含む): 853826400

約数和(自身を除く): 589548360

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, 169409, 338818, 508227, 677636, 847045, 1016454, 1355272, 1694090, 2032908, 2202317, 2541135, 3388180, 4065816, 4404634, 5082270, 6606951, 6776360, 8809268, 10164540, 11011585, 13213902, 17618536, 20329080, 22023170, 26427804, 33034755, 44046340, 52855608, 66069510, 88092680, 132139020, 264278040]

約数ペア:

[(1, 264278040), (2, 132139020), (3, 88092680), (4, 66069510), (5, 52855608), (6, 44046340), (8, 33034755), (10, 26427804), (12, 22023170), (13, 20329080), (15, 17618536), (20, 13213902), (24, 11011585), (26, 10164540), (30, 8809268), (39, 6776360), (40, 6606951), (52, 5082270), (60, 4404634), (65, 4065816), (78, 3388180), (104, 2541135), (120, 2202317), (130, 2032908), (156, 1694090), (195, 1355272), (260, 1016454), (312, 847045), (390, 677636), (520, 508227), (780, 338818), (1560, 169409)]