80841480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4133}}^1$

素因数の和:4310

約数の個数: 64

約数和(自身を含む): 244071360

約数和(自身を除く): 163229880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4133, 4890, 6520, 8266, 9780, 12399, 16532, 19560, 20665, 24798, 33064, 41330, 49596, 61995, 82660, 99192, 123990, 165320, 247980, 495960, 673679, 1347358, 2021037, 2694716, 3368395, 4042074, 5389432, 6736790, 8084148, 10105185, 13473580, 16168296, 20210370, 26947160, 40420740, 80841480]

約数ペア:

[(1, 80841480), (2, 40420740), (3, 26947160), (4, 20210370), (5, 16168296), (6, 13473580), (8, 10105185), (10, 8084148), (12, 6736790), (15, 5389432), (20, 4042074), (24, 3368395), (30, 2694716), (40, 2021037), (60, 1347358), (120, 673679), (163, 495960), (326, 247980), (489, 165320), (652, 123990), (815, 99192), (978, 82660), (1304, 61995), (1630, 49596), (1956, 41330), (2445, 33064), (3260, 24798), (3912, 20665), (4133, 19560), (4890, 16532), (6520, 12399), (8266, 9780)]