1453480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 3888000

約数和(自身を除く): 2434520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 179, 203, 232, 280, 290, 358, 406, 580, 716, 812, 895, 1015, 1160, 1253, 1432, 1624, 1790, 2030, 2506, 3580, 4060, 5012, 5191, 6265, 7160, 8120, 10024, 10382, 12530, 20764, 25060, 25955, 36337, 41528, 50120, 51910, 72674, 103820, 145348, 181685, 207640, 290696, 363370, 726740, 1453480]

約数ペア:

[(1, 1453480), (2, 726740), (4, 363370), (5, 290696), (7, 207640), (8, 181685), (10, 145348), (14, 103820), (20, 72674), (28, 51910), (29, 50120), (35, 41528), (40, 36337), (56, 25955), (58, 25060), (70, 20764), (116, 12530), (140, 10382), (145, 10024), (179, 8120), (203, 7160), (232, 6265), (280, 5191), (290, 5012), (358, 4060), (406, 3580), (580, 2506), (716, 2030), (812, 1790), (895, 1624), (1015, 1432), (1160, 1253)]