409361640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26861}}^1$

素因数の和:27002

約数の個数: 64

約数和(自身を含む): 1237800960

約数和(自身を除く): 828439320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 26861, 53722, 80583, 107444, 134305, 161166, 214888, 268610, 322332, 402915, 537220, 644664, 805830, 1074440, 1611660, 3223320, 3411347, 6822694, 10234041, 13645388, 17056735, 20468082, 27290776, 34113470, 40936164, 51170205, 68226940, 81872328, 102340410, 136453880, 204680820, 409361640]

約数ペア:

[(1, 409361640), (2, 204680820), (3, 136453880), (4, 102340410), (5, 81872328), (6, 68226940), (8, 51170205), (10, 40936164), (12, 34113470), (15, 27290776), (20, 20468082), (24, 17056735), (30, 13645388), (40, 10234041), (60, 6822694), (120, 3411347), (127, 3223320), (254, 1611660), (381, 1074440), (508, 805830), (635, 644664), (762, 537220), (1016, 402915), (1270, 322332), (1524, 268610), (1905, 214888), (2540, 161166), (3048, 134305), (3810, 107444), (5080, 80583), (7620, 53722), (15240, 26861)]