1336708720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1882

約数の個数: 80

約数和(自身を含む): 3180733920

約数和(自身を除く): 1844025200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 173, 236, 295, 346, 472, 590, 692, 865, 944, 1180, 1384, 1637, 1730, 2360, 2768, 3274, 3460, 4720, 6548, 6920, 8185, 10207, 13096, 13840, 16370, 20414, 26192, 32740, 40828, 51035, 65480, 81656, 96583, 102070, 130960, 163312, 193166, 204140, 283201, 386332, 408280, 482915, 566402, 772664, 816560, 965830, 1132804, 1416005, 1545328, 1931660, 2265608, 2832010, 3863320, 4531216, 5664020, 7726640, 11328040, 16708859, 22656080, 33417718, 66835436, 83544295, 133670872, 167088590, 267341744, 334177180, 668354360, 1336708720]

約数ペア:

[(1, 1336708720), (2, 668354360), (4, 334177180), (5, 267341744), (8, 167088590), (10, 133670872), (16, 83544295), (20, 66835436), (40, 33417718), (59, 22656080), (80, 16708859), (118, 11328040), (173, 7726640), (236, 5664020), (295, 4531216), (346, 3863320), (472, 2832010), (590, 2265608), (692, 1931660), (865, 1545328), (944, 1416005), (1180, 1132804), (1384, 965830), (1637, 816560), (1730, 772664), (2360, 566402), (2768, 482915), (3274, 408280), (3460, 386332), (4720, 283201), (6548, 204140), (6920, 193166), (8185, 163312), (10207, 130960), (13096, 102070), (13840, 96583), (16370, 81656), (20414, 65480), (26192, 51035), (32740, 40828)]