289594440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89381}}^1$

素因数の和:89404

約数の個数: 80

約数和(自身を含む): 973369980

約数和(自身を除く): 683775540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 89381, 178762, 268143, 357524, 446905, 536286, 715048, 804429, 893810, 1072572, 1340715, 1608858, 1787620, 2145144, 2413287, 2681430, 3217716, 3575240, 4022145, 4826574, 5362860, 6435432, 7239861, 8044290, 9653148, 10725720, 12066435, 14479722, 16088580, 19306296, 24132870, 28959444, 32177160, 36199305, 48265740, 57918888, 72398610, 96531480, 144797220, 289594440]

約数ペア:

[(1, 289594440), (2, 144797220), (3, 96531480), (4, 72398610), (5, 57918888), (6, 48265740), (8, 36199305), (9, 32177160), (10, 28959444), (12, 24132870), (15, 19306296), (18, 16088580), (20, 14479722), (24, 12066435), (27, 10725720), (30, 9653148), (36, 8044290), (40, 7239861), (45, 6435432), (54, 5362860), (60, 4826574), (72, 4022145), (81, 3575240), (90, 3217716), (108, 2681430), (120, 2413287), (135, 2145144), (162, 1787620), (180, 1608858), (216, 1340715), (270, 1072572), (324, 893810), (360, 804429), (405, 715048), (540, 536286), (648, 446905), (810, 357524), (1080, 268143), (1620, 178762), (3240, 89381)]