78979020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3529}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 221796960

約数和(自身を除く): 142817940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1492, 1865, 2238, 3529, 3730, 4476, 5595, 7058, 7460, 10587, 11190, 14116, 17645, 21174, 22380, 35290, 42348, 52935, 70580, 105870, 211740, 1316317, 2632634, 3948951, 5265268, 6581585, 7897902, 13163170, 15795804, 19744755, 26326340, 39489510, 78979020]

約数ペア:

[(1, 78979020), (2, 39489510), (3, 26326340), (4, 19744755), (5, 15795804), (6, 13163170), (10, 7897902), (12, 6581585), (15, 5265268), (20, 3948951), (30, 2632634), (60, 1316317), (373, 211740), (746, 105870), (1119, 70580), (1492, 52935), (1865, 42348), (2238, 35290), (3529, 22380), (3730, 21174), (4476, 17645), (5595, 14116), (7058, 11190), (7460, 10587)]