8893499220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{16519}}^1$

素因数の和:17534

約数の個数: 96

約数和(自身を含む): 27698092800

約数和(自身を除く): 18804593580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 997, 1994, 2991, 3988, 4985, 5982, 8973, 9970, 11964, 14955, 16519, 17946, 19940, 26919, 29910, 33038, 35892, 44865, 49557, 53838, 59820, 66076, 82595, 89730, 99114, 107676, 134595, 148671, 165190, 179460, 198228, 247785, 269190, 297342, 330380, 446013, 495570, 538380, 594684, 743355, 892026, 991140, 1486710, 1784052, 2230065, 2973420, 4460130, 8920260, 16469443, 32938886, 49408329, 65877772, 82347215, 98816658, 148224987, 164694430, 197633316, 247041645, 296449974, 329388860, 444674961, 494083290, 592899948, 741124935, 889349922, 988166580, 1482249870, 1778699844, 2223374805, 2964499740, 4446749610, 8893499220]

約数ペア:

[(1, 8893499220), (2, 4446749610), (3, 2964499740), (4, 2223374805), (5, 1778699844), (6, 1482249870), (9, 988166580), (10, 889349922), (12, 741124935), (15, 592899948), (18, 494083290), (20, 444674961), (27, 329388860), (30, 296449974), (36, 247041645), (45, 197633316), (54, 164694430), (60, 148224987), (90, 98816658), (108, 82347215), (135, 65877772), (180, 49408329), (270, 32938886), (540, 16469443), (997, 8920260), (1994, 4460130), (2991, 2973420), (3988, 2230065), (4985, 1784052), (5982, 1486710), (8973, 991140), (9970, 892026), (11964, 743355), (14955, 594684), (16519, 538380), (17946, 495570), (19940, 446013), (26919, 330380), (29910, 297342), (33038, 269190), (35892, 247785), (44865, 198228), (49557, 179460), (53838, 165190), (59820, 148671), (66076, 134595), (82595, 107676), (89730, 99114)]