731422980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1354487}}^1$

素因数の和:1354505

約数の個数: 48

約数和(自身を含む): 2275539840

約数和(自身を除く): 1544116860

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, 1354487, 2708974, 4063461, 5417948, 6772435, 8126922, 12190383, 13544870, 16253844, 20317305, 24380766, 27089740, 36571149, 40634610, 48761532, 60951915, 73142298, 81269220, 121903830, 146284596, 182855745, 243807660, 365711490, 731422980]

約数ペア:

[(1, 731422980), (2, 365711490), (3, 243807660), (4, 182855745), (5, 146284596), (6, 121903830), (9, 81269220), (10, 73142298), (12, 60951915), (15, 48761532), (18, 40634610), (20, 36571149), (27, 27089740), (30, 24380766), (36, 20317305), (45, 16253844), (54, 13544870), (60, 12190383), (90, 8126922), (108, 6772435), (135, 5417948), (180, 4063461), (270, 2708974), (540, 1354487)]