1799729640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106367}}^1$

素因数の和:106431

約数の個数: 96

約数和(自身を含む): 5973626880

約数和(自身を除く): 4173897240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 106367, 212734, 319101, 425468, 531835, 638202, 850936, 957303, 1063670, 1276404, 1595505, 1914606, 2127340, 2552808, 3191010, 3829212, 4254680, 4786515, 4999249, 6382020, 7658424, 9573030, 9998498, 12764040, 14997747, 19146060, 19996996, 24996245, 29995494, 38292120, 39993992, 44993241, 49992490, 59990988, 74988735, 89986482, 99984980, 119981976, 149977470, 179972964, 199969960, 224966205, 299954940, 359945928, 449932410, 599909880, 899864820, 1799729640]

約数ペア:

[(1, 1799729640), (2, 899864820), (3, 599909880), (4, 449932410), (5, 359945928), (6, 299954940), (8, 224966205), (9, 199969960), (10, 179972964), (12, 149977470), (15, 119981976), (18, 99984980), (20, 89986482), (24, 74988735), (30, 59990988), (36, 49992490), (40, 44993241), (45, 39993992), (47, 38292120), (60, 29995494), (72, 24996245), (90, 19996996), (94, 19146060), (120, 14997747), (141, 12764040), (180, 9998498), (188, 9573030), (235, 7658424), (282, 6382020), (360, 4999249), (376, 4786515), (423, 4254680), (470, 3829212), (564, 3191010), (705, 2552808), (846, 2127340), (940, 1914606), (1128, 1595505), (1410, 1276404), (1692, 1063670), (1880, 957303), (2115, 850936), (2820, 638202), (3384, 531835), (4230, 425468), (5640, 319101), (8460, 212734), (16920, 106367)]