172046640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{716861}}^1$

素因数の和:716877

約数の個数: 40

約数和(自身を含む): 533345328

約数和(自身を除く): 361298688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 716861, 1433722, 2150583, 2867444, 3584305, 4301166, 5734888, 7168610, 8602332, 10752915, 11469776, 14337220, 17204664, 21505830, 28674440, 34409328, 43011660, 57348880, 86023320, 172046640]

約数ペア:

[(1, 172046640), (2, 86023320), (3, 57348880), (4, 43011660), (5, 34409328), (6, 28674440), (8, 21505830), (10, 17204664), (12, 14337220), (15, 11469776), (16, 10752915), (20, 8602332), (24, 7168610), (30, 5734888), (40, 4301166), (48, 3584305), (60, 2867444), (80, 2150583), (120, 1433722), (240, 716861)]