89526840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57389}}^1$

素因数の和:57416

約数の個数: 64

約数和(自身を含む): 289245600

約数和(自身を除く): 199718760

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, 57389, 114778, 172167, 229556, 286945, 344334, 459112, 573890, 688668, 746057, 860835, 1147780, 1377336, 1492114, 1721670, 2238171, 2295560, 2984228, 3443340, 3730285, 4476342, 5968456, 6886680, 7460570, 8952684, 11190855, 14921140, 17905368, 22381710, 29842280, 44763420, 89526840]

約数ペア:

[(1, 89526840), (2, 44763420), (3, 29842280), (4, 22381710), (5, 17905368), (6, 14921140), (8, 11190855), (10, 8952684), (12, 7460570), (13, 6886680), (15, 5968456), (20, 4476342), (24, 3730285), (26, 3443340), (30, 2984228), (39, 2295560), (40, 2238171), (52, 1721670), (60, 1492114), (65, 1377336), (78, 1147780), (104, 860835), (120, 746057), (130, 688668), (156, 573890), (195, 459112), (260, 344334), (312, 286945), (390, 229556), (520, 172167), (780, 114778), (1560, 57389)]