89451360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62119}}^1$

素因数の和:62140

約数の個数: 72

約数和(自身を含む): 305257680

約数和(自身を除く): 215806320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 62119, 124238, 186357, 248476, 310595, 372714, 496952, 559071, 621190, 745428, 931785, 993904, 1118142, 1242380, 1490856, 1863570, 1987808, 2236284, 2484760, 2795355, 2981712, 3727140, 4472568, 4969520, 5590710, 5963424, 7454280, 8945136, 9939040, 11181420, 14908560, 17890272, 22362840, 29817120, 44725680, 89451360]

約数ペア:

[(1, 89451360), (2, 44725680), (3, 29817120), (4, 22362840), (5, 17890272), (6, 14908560), (8, 11181420), (9, 9939040), (10, 8945136), (12, 7454280), (15, 5963424), (16, 5590710), (18, 4969520), (20, 4472568), (24, 3727140), (30, 2981712), (32, 2795355), (36, 2484760), (40, 2236284), (45, 1987808), (48, 1863570), (60, 1490856), (72, 1242380), (80, 1118142), (90, 993904), (96, 931785), (120, 745428), (144, 621190), (160, 559071), (180, 496952), (240, 372714), (288, 310595), (360, 248476), (480, 186357), (720, 124238), (1440, 62119)]