9780179340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{900569}}^1$

素因数の和:900762

約数の個数: 48

約数和(自身を含む): 27535828320

約数和(自身を除く): 17755648980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 900569, 1801138, 2701707, 3602276, 4502845, 5403414, 9005690, 10806828, 13508535, 18011380, 27017070, 54034140, 163002989, 326005978, 489008967, 652011956, 815014945, 978017934, 1630029890, 1956035868, 2445044835, 3260059780, 4890089670, 9780179340]

約数ペア:

[(1, 9780179340), (2, 4890089670), (3, 3260059780), (4, 2445044835), (5, 1956035868), (6, 1630029890), (10, 978017934), (12, 815014945), (15, 652011956), (20, 489008967), (30, 326005978), (60, 163002989), (181, 54034140), (362, 27017070), (543, 18011380), (724, 13508535), (905, 10806828), (1086, 9005690), (1810, 5403414), (2172, 4502845), (2715, 3602276), (3620, 2701707), (5430, 1801138), (10860, 900569)]