5286840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 17085600

約数和(自身を除く): 11798760

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, 3389, 6778, 10167, 13556, 16945, 20334, 27112, 33890, 40668, 44057, 50835, 67780, 81336, 88114, 101670, 132171, 135560, 176228, 203340, 220285, 264342, 352456, 406680, 440570, 528684, 660855, 881140, 1057368, 1321710, 1762280, 2643420, 5286840]

約数ペア:

[(1, 5286840), (2, 2643420), (3, 1762280), (4, 1321710), (5, 1057368), (6, 881140), (8, 660855), (10, 528684), (12, 440570), (13, 406680), (15, 352456), (20, 264342), (24, 220285), (26, 203340), (30, 176228), (39, 135560), (40, 132171), (52, 101670), (60, 88114), (65, 81336), (78, 67780), (104, 50835), (120, 44057), (130, 40668), (156, 33890), (195, 27112), (260, 20334), (312, 16945), (390, 13556), (520, 10167), (780, 6778), (1560, 3389)]