144797220

素因数分解:

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

素因数の和:89402

約数の個数: 60

約数和(自身を含む): 454239324

約数和(自身を除く): 309442104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 89381, 178762, 268143, 357524, 446905, 536286, 804429, 893810, 1072572, 1340715, 1608858, 1787620, 2413287, 2681430, 3217716, 4022145, 4826574, 5362860, 7239861, 8044290, 9653148, 12066435, 14479722, 16088580, 24132870, 28959444, 36199305, 48265740, 72398610, 144797220]

約数ペア:

[(1, 144797220), (2, 72398610), (3, 48265740), (4, 36199305), (5, 28959444), (6, 24132870), (9, 16088580), (10, 14479722), (12, 12066435), (15, 9653148), (18, 8044290), (20, 7239861), (27, 5362860), (30, 4826574), (36, 4022145), (45, 3217716), (54, 2681430), (60, 2413287), (81, 1787620), (90, 1608858), (108, 1340715), (135, 1072572), (162, 893810), (180, 804429), (270, 536286), (324, 446905), (405, 357524), (540, 268143), (810, 178762), (1620, 89381)]