154733220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{286543}}^1$

素因数の和:286561

約数の個数: 48

約数和(自身を含む): 481393920

約数和(自身を除く): 326660700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 286543, 573086, 859629, 1146172, 1432715, 1719258, 2578887, 2865430, 3438516, 4298145, 5157774, 5730860, 7736661, 8596290, 10315548, 12894435, 15473322, 17192580, 25788870, 30946644, 38683305, 51577740, 77366610, 154733220]

約数ペア:

[(1, 154733220), (2, 77366610), (3, 51577740), (4, 38683305), (5, 30946644), (6, 25788870), (9, 17192580), (10, 15473322), (12, 12894435), (15, 10315548), (18, 8596290), (20, 7736661), (27, 5730860), (30, 5157774), (36, 4298145), (45, 3438516), (54, 2865430), (60, 2578887), (90, 1719258), (108, 1432715), (135, 1146172), (180, 859629), (270, 573086), (540, 286543)]