67219620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86179}}^1$

素因数の和:86204

約数の個数: 48

約数和(自身を含む): 202695360

約数和(自身を除く): 135475740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86179, 172358, 258537, 344716, 430895, 517074, 861790, 1034148, 1120327, 1292685, 1723580, 2240654, 2585370, 3360981, 4481308, 5170740, 5601635, 6721962, 11203270, 13443924, 16804905, 22406540, 33609810, 67219620]

約数ペア:

[(1, 67219620), (2, 33609810), (3, 22406540), (4, 16804905), (5, 13443924), (6, 11203270), (10, 6721962), (12, 5601635), (13, 5170740), (15, 4481308), (20, 3360981), (26, 2585370), (30, 2240654), (39, 1723580), (52, 1292685), (60, 1120327), (65, 1034148), (78, 861790), (130, 517074), (156, 430895), (195, 344716), (260, 258537), (390, 172358), (780, 86179)]