738658980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1367887}}^1$

素因数の和:1367905

約数の個数: 48

約数和(自身を含む): 2298051840

約数和(自身を除く): 1559392860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1367887, 2735774, 4103661, 5471548, 6839435, 8207322, 12310983, 13678870, 16414644, 20518305, 24621966, 27357740, 36932949, 41036610, 49243932, 61554915, 73865898, 82073220, 123109830, 147731796, 184664745, 246219660, 369329490, 738658980]

約数ペア:

[(1, 738658980), (2, 369329490), (3, 246219660), (4, 184664745), (5, 147731796), (6, 123109830), (9, 82073220), (10, 73865898), (12, 61554915), (15, 49243932), (18, 41036610), (20, 36932949), (27, 27357740), (30, 24621966), (36, 20518305), (45, 16414644), (54, 13678870), (60, 12310983), (90, 8207322), (108, 6839435), (135, 5471548), (180, 4103661), (270, 2735774), (540, 1367887)]