85890480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27529}}^1$

素因数の和:27558

約数の個数: 80

約数和(自身を含む): 286752480

約数和(自身を除く): 200862000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 27529, 55058, 82587, 110116, 137645, 165174, 220232, 275290, 330348, 357877, 412935, 440464, 550580, 660696, 715754, 825870, 1073631, 1101160, 1321392, 1431508, 1651740, 1789385, 2147262, 2202320, 2863016, 3303480, 3578770, 4294524, 5368155, 5726032, 6606960, 7157540, 8589048, 10736310, 14315080, 17178096, 21472620, 28630160, 42945240, 85890480]

約数ペア:

[(1, 85890480), (2, 42945240), (3, 28630160), (4, 21472620), (5, 17178096), (6, 14315080), (8, 10736310), (10, 8589048), (12, 7157540), (13, 6606960), (15, 5726032), (16, 5368155), (20, 4294524), (24, 3578770), (26, 3303480), (30, 2863016), (39, 2202320), (40, 2147262), (48, 1789385), (52, 1651740), (60, 1431508), (65, 1321392), (78, 1101160), (80, 1073631), (104, 825870), (120, 715754), (130, 660696), (156, 550580), (195, 440464), (208, 412935), (240, 357877), (260, 330348), (312, 275290), (390, 220232), (520, 165174), (624, 137645), (780, 110116), (1040, 82587), (1560, 55058), (3120, 27529)]