1910739840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2131}}^1$

素因数の和:2620

約数の個数: 128

約数和(自身を含む): 6106389120

約数和(自身を除く): 4195649280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 467, 480, 640, 934, 960, 1401, 1868, 1920, 2131, 2335, 2802, 3736, 4262, 4670, 5604, 6393, 7005, 7472, 8524, 9340, 10655, 11208, 12786, 14010, 14944, 17048, 18680, 21310, 22416, 25572, 28020, 29888, 31965, 34096, 37360, 42620, 44832, 51144, 56040, 59776, 63930, 68192, 74720, 85240, 89664, 102288, 112080, 127860, 136384, 149440, 170480, 179328, 204576, 224160, 255720, 272768, 298880, 340960, 409152, 448320, 511440, 681920, 818304, 896640, 995177, 1022880, 1363840, 1990354, 2045760, 2985531, 3980708, 4091520, 4975885, 5971062, 7961416, 9951770, 11942124, 14927655, 15922832, 19903540, 23884248, 29855310, 31845664, 39807080, 47768496, 59710620, 63691328, 79614160, 95536992, 119421240, 127382656, 159228320, 191073984, 238842480, 318456640, 382147968, 477684960, 636913280, 955369920, 1910739840]

約数ペア:

[(1, 1910739840), (2, 955369920), (3, 636913280), (4, 477684960), (5, 382147968), (6, 318456640), (8, 238842480), (10, 191073984), (12, 159228320), (15, 127382656), (16, 119421240), (20, 95536992), (24, 79614160), (30, 63691328), (32, 59710620), (40, 47768496), (48, 39807080), (60, 31845664), (64, 29855310), (80, 23884248), (96, 19903540), (120, 15922832), (128, 14927655), (160, 11942124), (192, 9951770), (240, 7961416), (320, 5971062), (384, 4975885), (467, 4091520), (480, 3980708), (640, 2985531), (934, 2045760), (960, 1990354), (1401, 1363840), (1868, 1022880), (1920, 995177), (2131, 896640), (2335, 818304), (2802, 681920), (3736, 511440), (4262, 448320), (4670, 409152), (5604, 340960), (6393, 298880), (7005, 272768), (7472, 255720), (8524, 224160), (9340, 204576), (10655, 179328), (11208, 170480), (12786, 149440), (14010, 136384), (14944, 127860), (17048, 112080), (18680, 102288), (21310, 89664), (22416, 85240), (25572, 74720), (28020, 68192), (29888, 63930), (31965, 59776), (34096, 56040), (37360, 51144), (42620, 44832)]