1621019040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3347}}^1$

素因数の和:4374

約数の個数: 96

約数和(自身を含む): 5112797760

約数和(自身を除く): 3491778720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1009, 2018, 3027, 3347, 4036, 5045, 6054, 6694, 8072, 10041, 10090, 12108, 13388, 15135, 16144, 16735, 20082, 20180, 24216, 26776, 30270, 32288, 33470, 40164, 40360, 48432, 50205, 53552, 60540, 66940, 80328, 80720, 96864, 100410, 107104, 121080, 133880, 160656, 161440, 200820, 242160, 267760, 321312, 401640, 484320, 535520, 803280, 1606560, 3377123, 6754246, 10131369, 13508492, 16885615, 20262738, 27016984, 33771230, 40525476, 50656845, 54033968, 67542460, 81050952, 101313690, 108067936, 135084920, 162101904, 202627380, 270169840, 324203808, 405254760, 540339680, 810509520, 1621019040]

約数ペア:

[(1, 1621019040), (2, 810509520), (3, 540339680), (4, 405254760), (5, 324203808), (6, 270169840), (8, 202627380), (10, 162101904), (12, 135084920), (15, 108067936), (16, 101313690), (20, 81050952), (24, 67542460), (30, 54033968), (32, 50656845), (40, 40525476), (48, 33771230), (60, 27016984), (80, 20262738), (96, 16885615), (120, 13508492), (160, 10131369), (240, 6754246), (480, 3377123), (1009, 1606560), (2018, 803280), (3027, 535520), (3347, 484320), (4036, 401640), (5045, 321312), (6054, 267760), (6694, 242160), (8072, 200820), (10041, 161440), (10090, 160656), (12108, 133880), (13388, 121080), (15135, 107104), (16144, 100410), (16735, 96864), (20082, 80720), (20180, 80328), (24216, 66940), (26776, 60540), (30270, 53552), (32288, 50205), (33470, 48432), (40164, 40360)]