71916060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1523}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 201753216

約数和(自身を除く): 129837156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 787, 1523, 1574, 2361, 3046, 3148, 3935, 4569, 4722, 6092, 7615, 7870, 9138, 9444, 11805, 15230, 15740, 18276, 22845, 23610, 30460, 45690, 47220, 91380, 1198601, 2397202, 3595803, 4794404, 5993005, 7191606, 11986010, 14383212, 17979015, 23972020, 35958030, 71916060]

約数ペア:

[(1, 71916060), (2, 35958030), (3, 23972020), (4, 17979015), (5, 14383212), (6, 11986010), (10, 7191606), (12, 5993005), (15, 4794404), (20, 3595803), (30, 2397202), (60, 1198601), (787, 91380), (1523, 47220), (1574, 45690), (2361, 30460), (3046, 23610), (3148, 22845), (3935, 18276), (4569, 15740), (4722, 15230), (6092, 11805), (7615, 9444), (7870, 9138)]