90162180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166967}}^1$

素因数の和:166985

約数の個数: 48

約数和(自身を含む): 280506240

約数和(自身を除く): 190344060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 166967, 333934, 500901, 667868, 834835, 1001802, 1502703, 1669670, 2003604, 2504505, 3005406, 3339340, 4508109, 5009010, 6010812, 7513515, 9016218, 10018020, 15027030, 18032436, 22540545, 30054060, 45081090, 90162180]

約数ペア:

[(1, 90162180), (2, 45081090), (3, 30054060), (4, 22540545), (5, 18032436), (6, 15027030), (9, 10018020), (10, 9016218), (12, 7513515), (15, 6010812), (18, 5009010), (20, 4508109), (27, 3339340), (30, 3005406), (36, 2504505), (45, 2003604), (54, 1669670), (60, 1502703), (90, 1001802), (108, 834835), (135, 667868), (180, 500901), (270, 333934), (540, 166967)]