1984136880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751567}}^1$

素因数の和:751594

約数の個数: 80

約数和(自身を含む): 6709999104

約数和(自身を除く): 4725862224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 751567, 1503134, 2254701, 3006268, 3757835, 4509402, 6012536, 7515670, 8267237, 9018804, 11273505, 12025072, 15031340, 16534474, 18037608, 22547010, 24801711, 30062680, 33068948, 36075216, 41336185, 45094020, 49603422, 60125360, 66137896, 82672370, 90188040, 99206844, 124008555, 132275792, 165344740, 180376080, 198413688, 248017110, 330689480, 396827376, 496034220, 661378960, 992068440, 1984136880]

約数ペア:

[(1, 1984136880), (2, 992068440), (3, 661378960), (4, 496034220), (5, 396827376), (6, 330689480), (8, 248017110), (10, 198413688), (11, 180376080), (12, 165344740), (15, 132275792), (16, 124008555), (20, 99206844), (22, 90188040), (24, 82672370), (30, 66137896), (33, 60125360), (40, 49603422), (44, 45094020), (48, 41336185), (55, 36075216), (60, 33068948), (66, 30062680), (80, 24801711), (88, 22547010), (110, 18037608), (120, 16534474), (132, 15031340), (165, 12025072), (176, 11273505), (220, 9018804), (240, 8267237), (264, 7515670), (330, 6012536), (440, 4509402), (528, 3757835), (660, 3006268), (880, 2254701), (1320, 1503134), (2640, 751567)]