2019793320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{623393}}^1$

素因数の和:623416

約数の個数: 80

約数和(自身を含む): 6788760660

約数和(自身を除く): 4768967340

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, 623393, 1246786, 1870179, 2493572, 3116965, 3740358, 4987144, 5610537, 6233930, 7480716, 9350895, 11221074, 12467860, 14961432, 16831611, 18701790, 22442148, 24935720, 28052685, 33663222, 37403580, 44884296, 50494833, 56105370, 67326444, 74807160, 84158055, 100989666, 112210740, 134652888, 168316110, 201979332, 224421480, 252474165, 336632220, 403958664, 504948330, 673264440, 1009896660, 2019793320]

約数ペア:

[(1, 2019793320), (2, 1009896660), (3, 673264440), (4, 504948330), (5, 403958664), (6, 336632220), (8, 252474165), (9, 224421480), (10, 201979332), (12, 168316110), (15, 134652888), (18, 112210740), (20, 100989666), (24, 84158055), (27, 74807160), (30, 67326444), (36, 56105370), (40, 50494833), (45, 44884296), (54, 37403580), (60, 33663222), (72, 28052685), (81, 24935720), (90, 22442148), (108, 18701790), (120, 16831611), (135, 14961432), (162, 12467860), (180, 11221074), (216, 9350895), (270, 7480716), (324, 6233930), (360, 5610537), (405, 4987144), (540, 3740358), (648, 3116965), (810, 2493572), (1080, 1870179), (1620, 1246786), (3240, 623393)]