1904880320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{850393}}^1$

素因数の和:850417

約数の個数: 56

約数和(自身を含む): 5184001824

約数和(自身を除く): 3279121504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 850393, 1700786, 3401572, 4251965, 5952751, 6803144, 8503930, 11905502, 13606288, 17007860, 23811004, 27212576, 29763755, 34015720, 47622008, 54425152, 59527510, 68031440, 95244016, 119055020, 136062880, 190488032, 238110040, 272125760, 380976064, 476220080, 952440160, 1904880320]

約数ペア:

[(1, 1904880320), (2, 952440160), (4, 476220080), (5, 380976064), (7, 272125760), (8, 238110040), (10, 190488032), (14, 136062880), (16, 119055020), (20, 95244016), (28, 68031440), (32, 59527510), (35, 54425152), (40, 47622008), (56, 34015720), (64, 29763755), (70, 27212576), (80, 23811004), (112, 17007860), (140, 13606288), (160, 11905502), (224, 8503930), (280, 6803144), (320, 5952751), (448, 4251965), (560, 3401572), (1120, 1700786), (2240, 850393)]