551945640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{5209}}^1$

素因数の和:6106

約数の個数: 64

約数和(自身を含む): 1658030400

約数和(自身を除く): 1106084760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 883, 1766, 2649, 3532, 4415, 5209, 5298, 7064, 8830, 10418, 10596, 13245, 15627, 17660, 20836, 21192, 26045, 26490, 31254, 35320, 41672, 52090, 52980, 62508, 78135, 104180, 105960, 125016, 156270, 208360, 312540, 625080, 4599547, 9199094, 13798641, 18398188, 22997735, 27597282, 36796376, 45995470, 55194564, 68993205, 91990940, 110389128, 137986410, 183981880, 275972820, 551945640]

約数ペア:

[(1, 551945640), (2, 275972820), (3, 183981880), (4, 137986410), (5, 110389128), (6, 91990940), (8, 68993205), (10, 55194564), (12, 45995470), (15, 36796376), (20, 27597282), (24, 22997735), (30, 18398188), (40, 13798641), (60, 9199094), (120, 4599547), (883, 625080), (1766, 312540), (2649, 208360), (3532, 156270), (4415, 125016), (5209, 105960), (5298, 104180), (7064, 78135), (8830, 62508), (10418, 52980), (10596, 52090), (13245, 41672), (15627, 35320), (17660, 31254), (20836, 26490), (21192, 26045)]