24553980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12401}}^1$

素因数の和:12427

約数の個数: 72

約数和(自身を含む): 81257904

約数和(自身を除く): 56703924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 12401, 24802, 37203, 49604, 62005, 74406, 111609, 124010, 136411, 148812, 186015, 223218, 248020, 272822, 372030, 409233, 446436, 545644, 558045, 682055, 744060, 818466, 1116090, 1227699, 1364110, 1636932, 2046165, 2232180, 2455398, 2728220, 4092330, 4910796, 6138495, 8184660, 12276990, 24553980]

約数ペア:

[(1, 24553980), (2, 12276990), (3, 8184660), (4, 6138495), (5, 4910796), (6, 4092330), (9, 2728220), (10, 2455398), (11, 2232180), (12, 2046165), (15, 1636932), (18, 1364110), (20, 1227699), (22, 1116090), (30, 818466), (33, 744060), (36, 682055), (44, 558045), (45, 545644), (55, 446436), (60, 409233), (66, 372030), (90, 272822), (99, 248020), (110, 223218), (132, 186015), (165, 148812), (180, 136411), (198, 124010), (220, 111609), (330, 74406), (396, 62005), (495, 49604), (660, 37203), (990, 24802), (1980, 12401)]