677366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{86179}}^1$

素因数の和:86322

約数の個数: 48

約数和(自身を含む): 1911127680

約数和(自身を除く): 1233760740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 86179, 172358, 258537, 344716, 430895, 517074, 861790, 1034148, 1292685, 1723580, 2585370, 5170740, 11289449, 22578898, 33868347, 45157796, 56447245, 67736694, 112894490, 135473388, 169341735, 225788980, 338683470, 677366940]

約数ペア:

[(1, 677366940), (2, 338683470), (3, 225788980), (4, 169341735), (5, 135473388), (6, 112894490), (10, 67736694), (12, 56447245), (15, 45157796), (20, 33868347), (30, 22578898), (60, 11289449), (131, 5170740), (262, 2585370), (393, 1723580), (524, 1292685), (655, 1034148), (786, 861790), (1310, 517074), (1572, 430895), (1965, 344716), (2620, 258537), (3930, 172358), (7860, 86179)]