1131341580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{698359}}^1$

素因数の和:698380

約数の個数: 60

約数和(自身を含む): 3549065520

約数和(自身を除く): 2417723940

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, 698359, 1396718, 2095077, 2793436, 3491795, 4190154, 6285231, 6983590, 8380308, 10475385, 12570462, 13967180, 18855693, 20950770, 25140924, 31426155, 37711386, 41901540, 56567079, 62852310, 75422772, 94278465, 113134158, 125704620, 188556930, 226268316, 282835395, 377113860, 565670790, 1131341580]

約数ペア:

[(1, 1131341580), (2, 565670790), (3, 377113860), (4, 282835395), (5, 226268316), (6, 188556930), (9, 125704620), (10, 113134158), (12, 94278465), (15, 75422772), (18, 62852310), (20, 56567079), (27, 41901540), (30, 37711386), (36, 31426155), (45, 25140924), (54, 20950770), (60, 18855693), (81, 13967180), (90, 12570462), (108, 10475385), (135, 8380308), (162, 6983590), (180, 6285231), (270, 4190154), (324, 3491795), (405, 2793436), (540, 2095077), (810, 1396718), (1620, 698359)]