140162580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{778681}}^1$

素因数の和:778696

約数の個数: 36

約数和(自身を含む): 425160372

約数和(自身を除く): 284997792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 778681, 1557362, 2336043, 3114724, 3893405, 4672086, 7008129, 7786810, 9344172, 11680215, 14016258, 15573620, 23360430, 28032516, 35040645, 46720860, 70081290, 140162580]

約数ペア:

[(1, 140162580), (2, 70081290), (3, 46720860), (4, 35040645), (5, 28032516), (6, 23360430), (9, 15573620), (10, 14016258), (12, 11680215), (15, 9344172), (18, 7786810), (20, 7008129), (30, 4672086), (36, 3893405), (45, 3114724), (60, 2336043), (90, 1557362), (180, 778681)]