71969160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35279}}^1$

素因数の和:35310

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 156645240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 35279, 70558, 105837, 141116, 176395, 211674, 282232, 352790, 423348, 529185, 599743, 705580, 846696, 1058370, 1199486, 1411160, 1799229, 2116740, 2398972, 2998715, 3598458, 4233480, 4797944, 5997430, 7196916, 8996145, 11994860, 14393832, 17992290, 23989720, 35984580, 71969160]

約数ペア:

[(1, 71969160), (2, 35984580), (3, 23989720), (4, 17992290), (5, 14393832), (6, 11994860), (8, 8996145), (10, 7196916), (12, 5997430), (15, 4797944), (17, 4233480), (20, 3598458), (24, 2998715), (30, 2398972), (34, 2116740), (40, 1799229), (51, 1411160), (60, 1199486), (68, 1058370), (85, 846696), (102, 705580), (120, 599743), (136, 529185), (170, 423348), (204, 352790), (255, 282232), (340, 211674), (408, 176395), (510, 141116), (680, 105837), (1020, 70558), (2040, 35279)]