42945240

素因数分解:

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

素因数の和:27556

約数の個数: 64

約数和(自身を含む): 138751200

約数和(自身を除く): 95805960

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, 27529, 55058, 82587, 110116, 137645, 165174, 220232, 275290, 330348, 357877, 412935, 550580, 660696, 715754, 825870, 1073631, 1101160, 1431508, 1651740, 1789385, 2147262, 2863016, 3303480, 3578770, 4294524, 5368155, 7157540, 8589048, 10736310, 14315080, 21472620, 42945240]

約数ペア:

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