2012372820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{3631}}^1$

素因数の和:6725

約数の個数: 72

約数和(自身を含む): 6107861760

約数和(自身を除く): 4095488940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3079, 3631, 6158, 7262, 9237, 10893, 12316, 14524, 15395, 18155, 18474, 21786, 27711, 30790, 32679, 36310, 36948, 43572, 46185, 54465, 55422, 61580, 65358, 72620, 92370, 108930, 110844, 130716, 138555, 163395, 184740, 217860, 277110, 326790, 554220, 653580, 11179849, 22359698, 33539547, 44719396, 55899245, 67079094, 100618641, 111798490, 134158188, 167697735, 201237282, 223596980, 335395470, 402474564, 503093205, 670790940, 1006186410, 2012372820]

約数ペア:

[(1, 2012372820), (2, 1006186410), (3, 670790940), (4, 503093205), (5, 402474564), (6, 335395470), (9, 223596980), (10, 201237282), (12, 167697735), (15, 134158188), (18, 111798490), (20, 100618641), (30, 67079094), (36, 55899245), (45, 44719396), (60, 33539547), (90, 22359698), (180, 11179849), (3079, 653580), (3631, 554220), (6158, 326790), (7262, 277110), (9237, 217860), (10893, 184740), (12316, 163395), (14524, 138555), (15395, 130716), (18155, 110844), (18474, 108930), (21786, 92370), (27711, 72620), (30790, 65358), (32679, 61580), (36310, 55422), (36948, 54465), (43572, 46185)]