154923480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{430343}}^1$

素因数の和:430360

約数の個数: 48

約数和(自身を含む): 503502480

約数和(自身を除く): 348579000

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, 430343, 860686, 1291029, 1721372, 2151715, 2582058, 3442744, 3873087, 4303430, 5164116, 6455145, 7746174, 8606860, 10328232, 12910290, 15492348, 17213720, 19365435, 25820580, 30984696, 38730870, 51641160, 77461740, 154923480]

約数ペア:

[(1, 154923480), (2, 77461740), (3, 51641160), (4, 38730870), (5, 30984696), (6, 25820580), (8, 19365435), (9, 17213720), (10, 15492348), (12, 12910290), (15, 10328232), (18, 8606860), (20, 7746174), (24, 6455145), (30, 5164116), (36, 4303430), (40, 3873087), (45, 3442744), (60, 2582058), (72, 2151715), (90, 1721372), (120, 1291029), (180, 860686), (360, 430343)]