338646960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{156781}}^1$

素因数の和:156803

約数の個数: 80

約数和(自身を含む): 1166458080

約数和(自身を除く): 827811120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 156781, 313562, 470343, 627124, 783905, 940686, 1254248, 1411029, 1567810, 1881372, 2351715, 2508496, 2822058, 3135620, 3762744, 4233087, 4703430, 5644116, 6271240, 7055145, 7525488, 8466174, 9406860, 11288232, 12542480, 14110290, 16932348, 18813720, 21165435, 22576464, 28220580, 33864696, 37627440, 42330870, 56441160, 67729392, 84661740, 112882320, 169323480, 338646960]

約数ペア:

[(1, 338646960), (2, 169323480), (3, 112882320), (4, 84661740), (5, 67729392), (6, 56441160), (8, 42330870), (9, 37627440), (10, 33864696), (12, 28220580), (15, 22576464), (16, 21165435), (18, 18813720), (20, 16932348), (24, 14110290), (27, 12542480), (30, 11288232), (36, 9406860), (40, 8466174), (45, 7525488), (48, 7055145), (54, 6271240), (60, 5644116), (72, 4703430), (80, 4233087), (90, 3762744), (108, 3135620), (120, 2822058), (135, 2508496), (144, 2351715), (180, 1881372), (216, 1567810), (240, 1411029), (270, 1254248), (360, 940686), (432, 783905), (540, 627124), (720, 470343), (1080, 313562), (2160, 156781)]