151740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{281}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 473760

約数和(自身を除く): 322020

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, 281, 540, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 7587, 8430, 10116, 12645, 15174, 16860, 25290, 30348, 37935, 50580, 75870, 151740]

約数ペア:

[(1, 151740), (2, 75870), (3, 50580), (4, 37935), (5, 30348), (6, 25290), (9, 16860), (10, 15174), (12, 12645), (15, 10116), (18, 8430), (20, 7587), (27, 5620), (30, 5058), (36, 4215), (45, 3372), (54, 2810), (60, 2529), (90, 1686), (108, 1405), (135, 1124), (180, 843), (270, 562), (281, 540)]