4940258220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{119851}}^1$

素因数の和:120095

約数の個数: 72

約数和(自身を含む): 15051014160

約数和(自身を除く): 10110755940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6870, 8244, 10305, 13740, 20610, 41220, 119851, 239702, 359553, 479404, 599255, 719106, 1078659, 1198510, 1438212, 1797765, 2157318, 2397020, 3595530, 4314636, 5393295, 7191060, 10786590, 21573180, 27445879, 54891758, 82337637, 109783516, 137229395, 164675274, 247012911, 274458790, 329350548, 411688185, 494025822, 548917580, 823376370, 988051644, 1235064555, 1646752740, 2470129110, 4940258220]

約数ペア:

[(1, 4940258220), (2, 2470129110), (3, 1646752740), (4, 1235064555), (5, 988051644), (6, 823376370), (9, 548917580), (10, 494025822), (12, 411688185), (15, 329350548), (18, 274458790), (20, 247012911), (30, 164675274), (36, 137229395), (45, 109783516), (60, 82337637), (90, 54891758), (180, 27445879), (229, 21573180), (458, 10786590), (687, 7191060), (916, 5393295), (1145, 4314636), (1374, 3595530), (2061, 2397020), (2290, 2157318), (2748, 1797765), (3435, 1438212), (4122, 1198510), (4580, 1078659), (6870, 719106), (8244, 599255), (10305, 479404), (13740, 359553), (20610, 239702), (41220, 119851)]