24780780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4487

約数の個数: 72

約数和(自身を含む): 77610624

約数和(自身を除く): 52829844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4441, 5580, 8882, 13323, 17764, 22205, 26646, 39969, 44410, 53292, 66615, 79938, 88820, 133230, 137671, 159876, 199845, 266460, 275342, 399690, 413013, 550684, 688355, 799380, 826026, 1239039, 1376710, 1652052, 2065065, 2478078, 2753420, 4130130, 4956156, 6195195, 8260260, 12390390, 24780780]

約数ペア:

[(1, 24780780), (2, 12390390), (3, 8260260), (4, 6195195), (5, 4956156), (6, 4130130), (9, 2753420), (10, 2478078), (12, 2065065), (15, 1652052), (18, 1376710), (20, 1239039), (30, 826026), (31, 799380), (36, 688355), (45, 550684), (60, 413013), (62, 399690), (90, 275342), (93, 266460), (124, 199845), (155, 159876), (180, 137671), (186, 133230), (279, 88820), (310, 79938), (372, 66615), (465, 53292), (558, 44410), (620, 39969), (930, 26646), (1116, 22205), (1395, 17764), (1860, 13323), (2790, 8882), (4441, 5580)]