38706660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23893}}^1$

素因数の和:23914

約数の個数: 60

約数和(自身を含む): 121429308

約数和(自身を除く): 82722648

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, 23893, 47786, 71679, 95572, 119465, 143358, 215037, 238930, 286716, 358395, 430074, 477860, 645111, 716790, 860148, 1075185, 1290222, 1433580, 1935333, 2150370, 2580444, 3225555, 3870666, 4300740, 6451110, 7741332, 9676665, 12902220, 19353330, 38706660]

約数ペア:

[(1, 38706660), (2, 19353330), (3, 12902220), (4, 9676665), (5, 7741332), (6, 6451110), (9, 4300740), (10, 3870666), (12, 3225555), (15, 2580444), (18, 2150370), (20, 1935333), (27, 1433580), (30, 1290222), (36, 1075185), (45, 860148), (54, 716790), (60, 645111), (81, 477860), (90, 430074), (108, 358395), (135, 286716), (162, 238930), (180, 215037), (270, 143358), (324, 119465), (405, 95572), (540, 71679), (810, 47786), (1620, 23893)]