120729060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1549}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 367294200

約数和(自身を除く): 246565140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 1299, 1549, 1732, 2165, 2598, 3098, 3897, 4330, 4647, 5196, 6196, 6495, 7745, 7794, 8660, 9294, 12990, 13941, 15490, 15588, 18588, 19485, 23235, 25980, 27882, 30980, 38970, 46470, 55764, 69705, 77940, 92940, 139410, 278820, 670717, 1341434, 2012151, 2682868, 3353585, 4024302, 6036453, 6707170, 8048604, 10060755, 12072906, 13414340, 20121510, 24145812, 30182265, 40243020, 60364530, 120729060]

約数ペア:

[(1, 120729060), (2, 60364530), (3, 40243020), (4, 30182265), (5, 24145812), (6, 20121510), (9, 13414340), (10, 12072906), (12, 10060755), (15, 8048604), (18, 6707170), (20, 6036453), (30, 4024302), (36, 3353585), (45, 2682868), (60, 2012151), (90, 1341434), (180, 670717), (433, 278820), (866, 139410), (1299, 92940), (1549, 77940), (1732, 69705), (2165, 55764), (2598, 46470), (3098, 38970), (3897, 30980), (4330, 27882), (4647, 25980), (5196, 23235), (6196, 19485), (6495, 18588), (7745, 15588), (7794, 15490), (8660, 13941), (9294, 12990)]