2090189520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2903041}}^1$

素因数の和:2903060

約数の個数: 60

約数和(自身を含む): 7019555556

約数和(自身を除く): 4929366036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2903041, 5806082, 8709123, 11612164, 14515205, 17418246, 23224328, 26127369, 29030410, 34836492, 43545615, 46448656, 52254738, 58060820, 69672984, 87091230, 104509476, 116121640, 130636845, 139345968, 174182460, 209018952, 232243280, 261273690, 348364920, 418037904, 522547380, 696729840, 1045094760, 2090189520]

約数ペア:

[(1, 2090189520), (2, 1045094760), (3, 696729840), (4, 522547380), (5, 418037904), (6, 348364920), (8, 261273690), (9, 232243280), (10, 209018952), (12, 174182460), (15, 139345968), (16, 130636845), (18, 116121640), (20, 104509476), (24, 87091230), (30, 69672984), (36, 58060820), (40, 52254738), (45, 46448656), (48, 43545615), (60, 34836492), (72, 29030410), (80, 26127369), (90, 23224328), (120, 17418246), (144, 14515205), (180, 11612164), (240, 8709123), (360, 5806082), (720, 2903041)]