231072120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641867}}^1$

素因数の和:641884

約数の個数: 48

約数和(自身を含む): 750985560

約数和(自身を除く): 519913440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 641867, 1283734, 1925601, 2567468, 3209335, 3851202, 5134936, 5776803, 6418670, 7702404, 9628005, 11553606, 12837340, 15404808, 19256010, 23107212, 25674680, 28884015, 38512020, 46214424, 57768030, 77024040, 115536060, 231072120]

約数ペア:

[(1, 231072120), (2, 115536060), (3, 77024040), (4, 57768030), (5, 46214424), (6, 38512020), (8, 28884015), (9, 25674680), (10, 23107212), (12, 19256010), (15, 15404808), (18, 12837340), (20, 11553606), (24, 9628005), (30, 7702404), (36, 6418670), (40, 5776803), (45, 5134936), (60, 3851202), (72, 3209335), (90, 2567468), (120, 1925601), (180, 1283734), (360, 641867)]