1791039720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{11579}}^1$

素因数の和:12882

約数の個数: 64

約数和(自身を含む): 5377752000

約数和(自身を除く): 3586712280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1289, 2578, 3867, 5156, 6445, 7734, 10312, 11579, 12890, 15468, 19335, 23158, 25780, 30936, 34737, 38670, 46316, 51560, 57895, 69474, 77340, 92632, 115790, 138948, 154680, 173685, 231580, 277896, 347370, 463160, 694740, 1389480, 14925331, 29850662, 44775993, 59701324, 74626655, 89551986, 119402648, 149253310, 179103972, 223879965, 298506620, 358207944, 447759930, 597013240, 895519860, 1791039720]

約数ペア:

[(1, 1791039720), (2, 895519860), (3, 597013240), (4, 447759930), (5, 358207944), (6, 298506620), (8, 223879965), (10, 179103972), (12, 149253310), (15, 119402648), (20, 89551986), (24, 74626655), (30, 59701324), (40, 44775993), (60, 29850662), (120, 14925331), (1289, 1389480), (2578, 694740), (3867, 463160), (5156, 347370), (6445, 277896), (7734, 231580), (10312, 173685), (11579, 154680), (12890, 138948), (15468, 115790), (19335, 92632), (23158, 77340), (25780, 69474), (30936, 57895), (34737, 51560), (38670, 46316)]