15862860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6807

約数の個数: 72

約数和(自身を含む): 51826320

約数和(自身を除く): 35963460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6779, 13558, 20337, 27116, 33895, 40674, 61011, 67790, 81348, 88127, 101685, 122022, 135580, 176254, 203370, 244044, 264381, 305055, 352508, 406740, 440635, 528762, 610110, 793143, 881270, 1057524, 1220220, 1321905, 1586286, 1762540, 2643810, 3172572, 3965715, 5287620, 7931430, 15862860]

約数ペア:

[(1, 15862860), (2, 7931430), (3, 5287620), (4, 3965715), (5, 3172572), (6, 2643810), (9, 1762540), (10, 1586286), (12, 1321905), (13, 1220220), (15, 1057524), (18, 881270), (20, 793143), (26, 610110), (30, 528762), (36, 440635), (39, 406740), (45, 352508), (52, 305055), (60, 264381), (65, 244044), (78, 203370), (90, 176254), (117, 135580), (130, 122022), (156, 101685), (180, 88127), (195, 81348), (234, 67790), (260, 61011), (390, 40674), (468, 33895), (585, 27116), (780, 20337), (1170, 13558), (2340, 6779)]