140085240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8521}}^1$

素因数の和:8672

約数の個数: 64

約数和(自身を含む): 423372960

約数和(自身を除く): 283287720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 8521, 16440, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 170420, 204504, 255630, 340840, 511260, 1022520, 1167377, 2334754, 3502131, 4669508, 5836885, 7004262, 9339016, 11673770, 14008524, 17510655, 23347540, 28017048, 35021310, 46695080, 70042620, 140085240]

約数ペア:

[(1, 140085240), (2, 70042620), (3, 46695080), (4, 35021310), (5, 28017048), (6, 23347540), (8, 17510655), (10, 14008524), (12, 11673770), (15, 9339016), (20, 7004262), (24, 5836885), (30, 4669508), (40, 3502131), (60, 2334754), (120, 1167377), (137, 1022520), (274, 511260), (411, 340840), (548, 255630), (685, 204504), (822, 170420), (1096, 127815), (1370, 102252), (1644, 85210), (2055, 68168), (2740, 51126), (3288, 42605), (4110, 34084), (5480, 25563), (8220, 17042), (8521, 16440)]