495292920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{95987}}^1$

素因数の和:96044

約数の個数: 64

約数和(自身を含む): 1520449920

約数和(自身を除く): 1025157000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 95987, 191974, 287961, 383948, 479935, 575922, 767896, 959870, 1151844, 1439805, 1919740, 2303688, 2879610, 3839480, 4127441, 5759220, 8254882, 11518440, 12382323, 16509764, 20637205, 24764646, 33019528, 41274410, 49529292, 61911615, 82548820, 99058584, 123823230, 165097640, 247646460, 495292920]

約数ペア:

[(1, 495292920), (2, 247646460), (3, 165097640), (4, 123823230), (5, 99058584), (6, 82548820), (8, 61911615), (10, 49529292), (12, 41274410), (15, 33019528), (20, 24764646), (24, 20637205), (30, 16509764), (40, 12382323), (43, 11518440), (60, 8254882), (86, 5759220), (120, 4127441), (129, 3839480), (172, 2879610), (215, 2303688), (258, 1919740), (344, 1439805), (430, 1151844), (516, 959870), (645, 767896), (860, 575922), (1032, 479935), (1290, 383948), (1720, 287961), (2580, 191974), (5160, 95987)]