286740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 917280

約数和(自身を除く): 630540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 270, 295, 324, 354, 405, 486, 531, 540, 590, 708, 810, 885, 972, 1062, 1180, 1215, 1593, 1620, 1770, 2124, 2430, 2655, 3186, 3540, 4779, 4860, 5310, 6372, 7965, 9558, 10620, 14337, 15930, 19116, 23895, 28674, 31860, 47790, 57348, 71685, 95580, 143370, 286740]

約数ペア:

[(1, 286740), (2, 143370), (3, 95580), (4, 71685), (5, 57348), (6, 47790), (9, 31860), (10, 28674), (12, 23895), (15, 19116), (18, 15930), (20, 14337), (27, 10620), (30, 9558), (36, 7965), (45, 6372), (54, 5310), (59, 4860), (60, 4779), (81, 3540), (90, 3186), (108, 2655), (118, 2430), (135, 2124), (162, 1770), (177, 1620), (180, 1593), (236, 1215), (243, 1180), (270, 1062), (295, 972), (324, 885), (354, 810), (405, 708), (486, 590), (531, 540)]