75957660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421987}}^1$

素因数の和:422002

約数の個数: 36

約数和(自身を含む): 230405448

約数和(自身を除く): 154447788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421987, 843974, 1265961, 1687948, 2109935, 2531922, 3797883, 4219870, 5063844, 6329805, 7595766, 8439740, 12659610, 15191532, 18989415, 25319220, 37978830, 75957660]

約数ペア:

[(1, 75957660), (2, 37978830), (3, 25319220), (4, 18989415), (5, 15191532), (6, 12659610), (9, 8439740), (10, 7595766), (12, 6329805), (15, 5063844), (18, 4219870), (20, 3797883), (30, 2531922), (36, 2109935), (45, 1687948), (60, 1265961), (90, 843974), (180, 421987)]