23915220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{56941}}^1$

素因数の和:56960

約数の個数: 48

約数和(自身を含む): 76530048

約数和(自身を除く): 52614828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 56941, 113882, 170823, 227764, 284705, 341646, 398587, 569410, 683292, 797174, 854115, 1138820, 1195761, 1594348, 1708230, 1992935, 2391522, 3416460, 3985870, 4783044, 5978805, 7971740, 11957610, 23915220]

約数ペア:

[(1, 23915220), (2, 11957610), (3, 7971740), (4, 5978805), (5, 4783044), (6, 3985870), (7, 3416460), (10, 2391522), (12, 1992935), (14, 1708230), (15, 1594348), (20, 1195761), (21, 1138820), (28, 854115), (30, 797174), (35, 683292), (42, 569410), (60, 398587), (70, 341646), (84, 284705), (105, 227764), (140, 170823), (210, 113882), (420, 56941)]