71061240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1279}}^1$

素因数の和:1756

約数の個数: 64

約数和(自身を含む): 213811200

約数和(自身を除く): 142749960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1279, 1389, 1852, 2315, 2558, 2778, 3704, 3837, 4630, 5116, 5556, 6395, 6945, 7674, 9260, 10232, 11112, 12790, 13890, 15348, 18520, 19185, 25580, 27780, 30696, 38370, 51160, 55560, 76740, 153480, 592177, 1184354, 1776531, 2368708, 2960885, 3553062, 4737416, 5921770, 7106124, 8882655, 11843540, 14212248, 17765310, 23687080, 35530620, 71061240]

約数ペア:

[(1, 71061240), (2, 35530620), (3, 23687080), (4, 17765310), (5, 14212248), (6, 11843540), (8, 8882655), (10, 7106124), (12, 5921770), (15, 4737416), (20, 3553062), (24, 2960885), (30, 2368708), (40, 1776531), (60, 1184354), (120, 592177), (463, 153480), (926, 76740), (1279, 55560), (1389, 51160), (1852, 38370), (2315, 30696), (2558, 27780), (2778, 25580), (3704, 19185), (3837, 18520), (4630, 15348), (5116, 13890), (5556, 12790), (6395, 11112), (6945, 10232), (7674, 9260)]