1719485880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49927}}^1$

素因数の和:49989

約数の個数: 128

約数和(自身を含む): 6039290880

約数和(自身を除く): 4319805000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 49927, 99854, 149781, 199708, 249635, 299562, 349489, 399416, 499270, 599124, 698978, 748905, 998540, 1048467, 1198248, 1397956, 1497810, 1747445, 1997080, 2047007, 2096934, 2795912, 2995620, 3494890, 4094014, 4193868, 5242335, 5991240, 6141021, 6989780, 8188028, 8387736, 10235035, 10484670, 12282042, 13979560, 14329049, 16376056, 20470070, 20969340, 24564084, 28658098, 30705105, 40940140, 41938680, 42987147, 49128168, 57316196, 61410210, 71645245, 81880280, 85974294, 114632392, 122820420, 143290490, 171948588, 214935735, 245640840, 286580980, 343897176, 429871470, 573161960, 859742940, 1719485880]

約数ペア:

[(1, 1719485880), (2, 859742940), (3, 573161960), (4, 429871470), (5, 343897176), (6, 286580980), (7, 245640840), (8, 214935735), (10, 171948588), (12, 143290490), (14, 122820420), (15, 114632392), (20, 85974294), (21, 81880280), (24, 71645245), (28, 61410210), (30, 57316196), (35, 49128168), (40, 42987147), (41, 41938680), (42, 40940140), (56, 30705105), (60, 28658098), (70, 24564084), (82, 20969340), (84, 20470070), (105, 16376056), (120, 14329049), (123, 13979560), (140, 12282042), (164, 10484670), (168, 10235035), (205, 8387736), (210, 8188028), (246, 6989780), (280, 6141021), (287, 5991240), (328, 5242335), (410, 4193868), (420, 4094014), (492, 3494890), (574, 2995620), (615, 2795912), (820, 2096934), (840, 2047007), (861, 1997080), (984, 1747445), (1148, 1497810), (1230, 1397956), (1435, 1198248), (1640, 1048467), (1722, 998540), (2296, 748905), (2460, 698978), (2870, 599124), (3444, 499270), (4305, 399416), (4920, 349489), (5740, 299562), (6888, 249635), (8610, 199708), (11480, 149781), (17220, 99854), (34440, 49927)]