2906960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 8035200

約数和(自身を除く): 5128240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 179, 203, 232, 280, 290, 358, 406, 464, 560, 580, 716, 812, 895, 1015, 1160, 1253, 1432, 1624, 1790, 2030, 2320, 2506, 2864, 3248, 3580, 4060, 5012, 5191, 6265, 7160, 8120, 10024, 10382, 12530, 14320, 16240, 20048, 20764, 25060, 25955, 36337, 41528, 50120, 51910, 72674, 83056, 100240, 103820, 145348, 181685, 207640, 290696, 363370, 415280, 581392, 726740, 1453480, 2906960]

約数ペア:

[(1, 2906960), (2, 1453480), (4, 726740), (5, 581392), (7, 415280), (8, 363370), (10, 290696), (14, 207640), (16, 181685), (20, 145348), (28, 103820), (29, 100240), (35, 83056), (40, 72674), (56, 51910), (58, 50120), (70, 41528), (80, 36337), (112, 25955), (116, 25060), (140, 20764), (145, 20048), (179, 16240), (203, 14320), (232, 12530), (280, 10382), (290, 10024), (358, 8120), (406, 7160), (464, 6265), (560, 5191), (580, 5012), (716, 4060), (812, 3580), (895, 3248), (1015, 2864), (1160, 2506), (1253, 2320), (1432, 2030), (1624, 1790)]