1520408928

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{688591}}^1$

素因数の和:688627

約数の個数: 48

約数和(自身を含む): 4164604416

約数和(自身を除く): 2644195488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 688591, 1377182, 2065773, 2754364, 4131546, 5508728, 8263092, 11017456, 15837593, 16526184, 22034912, 31675186, 33052368, 47512779, 63350372, 66104736, 95025558, 126700744, 190051116, 253401488, 380102232, 506802976, 760204464, 1520408928]

約数ペア:

[(1, 1520408928), (2, 760204464), (3, 506802976), (4, 380102232), (6, 253401488), (8, 190051116), (12, 126700744), (16, 95025558), (23, 66104736), (24, 63350372), (32, 47512779), (46, 33052368), (48, 31675186), (69, 22034912), (92, 16526184), (96, 15837593), (138, 11017456), (184, 8263092), (276, 5508728), (368, 4131546), (552, 2754364), (736, 2065773), (1104, 1377182), (2208, 688591)]