129086280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{358573}}^1$

素因数の和:358590

約数の個数: 48

約数和(自身を含む): 419531580

約数和(自身を除く): 290445300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 358573, 717146, 1075719, 1434292, 1792865, 2151438, 2868584, 3227157, 3585730, 4302876, 5378595, 6454314, 7171460, 8605752, 10757190, 12908628, 14342920, 16135785, 21514380, 25817256, 32271570, 43028760, 64543140, 129086280]

約数ペア:

[(1, 129086280), (2, 64543140), (3, 43028760), (4, 32271570), (5, 25817256), (6, 21514380), (8, 16135785), (9, 14342920), (10, 12908628), (12, 10757190), (15, 8605752), (18, 7171460), (20, 6454314), (24, 5378595), (30, 4302876), (36, 3585730), (40, 3227157), (45, 2868584), (60, 2151438), (72, 1792865), (90, 1434292), (120, 1075719), (180, 717146), (360, 358573)]