15048740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6323}}^1$

素因数の和:6356

約数の個数: 48

約数和(自身を含む): 38247552

約数和(自身を除く): 23198812

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6323, 12646, 25292, 31615, 44261, 63230, 88522, 107491, 126460, 177044, 214982, 221305, 429964, 442610, 537455, 752437, 885220, 1074910, 1504874, 2149820, 3009748, 3762185, 7524370, 15048740]

約数ペア:

[(1, 15048740), (2, 7524370), (4, 3762185), (5, 3009748), (7, 2149820), (10, 1504874), (14, 1074910), (17, 885220), (20, 752437), (28, 537455), (34, 442610), (35, 429964), (68, 221305), (70, 214982), (85, 177044), (119, 126460), (140, 107491), (170, 88522), (238, 63230), (340, 44261), (476, 31615), (595, 25292), (1190, 12646), (2380, 6323)]