154780260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{2099}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 433944000

約数和(自身を除く): 279163740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1229, 2099, 2458, 3687, 4198, 4916, 6145, 6297, 7374, 8396, 10495, 12290, 12594, 14748, 18435, 20990, 24580, 25188, 31485, 36870, 41980, 62970, 73740, 125940, 2579671, 5159342, 7739013, 10318684, 12898355, 15478026, 25796710, 30956052, 38695065, 51593420, 77390130, 154780260]

約数ペア:

[(1, 154780260), (2, 77390130), (3, 51593420), (4, 38695065), (5, 30956052), (6, 25796710), (10, 15478026), (12, 12898355), (15, 10318684), (20, 7739013), (30, 5159342), (60, 2579671), (1229, 125940), (2099, 73740), (2458, 62970), (3687, 41980), (4198, 36870), (4916, 31485), (6145, 25188), (6297, 24580), (7374, 20990), (8396, 18435), (10495, 14748), (12290, 12594)]