1719032280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2161}}^1$

素因数の和:3129

約数の個数: 128

約数和(自身を含む): 5902778880

約数和(自身を除く): 4183746600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 947, 1894, 2161, 2841, 3788, 4322, 4735, 5682, 6483, 6629, 7576, 8644, 9470, 10805, 11364, 12966, 13258, 14205, 15127, 17288, 18940, 19887, 21610, 22728, 25932, 26516, 28410, 30254, 32415, 33145, 37880, 39774, 43220, 45381, 51864, 53032, 56820, 60508, 64830, 66290, 75635, 79548, 86440, 90762, 99435, 113640, 121016, 129660, 132580, 151270, 159096, 181524, 198870, 226905, 259320, 265160, 302540, 363048, 397740, 453810, 605080, 795480, 907620, 1815240, 2046467, 4092934, 6139401, 8185868, 10232335, 12278802, 14325269, 16371736, 20464670, 24557604, 28650538, 30697005, 40929340, 42975807, 49115208, 57301076, 61394010, 71626345, 81858680, 85951614, 114602152, 122788020, 143252690, 171903228, 214879035, 245576040, 286505380, 343806456, 429758070, 573010760, 859516140, 1719032280]

約数ペア:

[(1, 1719032280), (2, 859516140), (3, 573010760), (4, 429758070), (5, 343806456), (6, 286505380), (7, 245576040), (8, 214879035), (10, 171903228), (12, 143252690), (14, 122788020), (15, 114602152), (20, 85951614), (21, 81858680), (24, 71626345), (28, 61394010), (30, 57301076), (35, 49115208), (40, 42975807), (42, 40929340), (56, 30697005), (60, 28650538), (70, 24557604), (84, 20464670), (105, 16371736), (120, 14325269), (140, 12278802), (168, 10232335), (210, 8185868), (280, 6139401), (420, 4092934), (840, 2046467), (947, 1815240), (1894, 907620), (2161, 795480), (2841, 605080), (3788, 453810), (4322, 397740), (4735, 363048), (5682, 302540), (6483, 265160), (6629, 259320), (7576, 226905), (8644, 198870), (9470, 181524), (10805, 159096), (11364, 151270), (12966, 132580), (13258, 129660), (14205, 121016), (15127, 113640), (17288, 99435), (18940, 90762), (19887, 86440), (21610, 79548), (22728, 75635), (25932, 66290), (26516, 64830), (28410, 60508), (30254, 56820), (32415, 53032), (33145, 51864), (37880, 45381), (39774, 43220)]