7901471360

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1747}}^1$

素因数の和:1994

約数の個数: 128

約数和(自身を含む): 19512714240

約数和(自身を除く): 11611242880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 191, 296, 320, 370, 382, 592, 640, 740, 764, 955, 1184, 1480, 1528, 1747, 1910, 2368, 2960, 3056, 3494, 3820, 4736, 5920, 6112, 6988, 7067, 7640, 8735, 11840, 12224, 13976, 14134, 15280, 17470, 23680, 24448, 27952, 28268, 30560, 34940, 35335, 55904, 56536, 61120, 64639, 69880, 70670, 111808, 113072, 122240, 129278, 139760, 141340, 223616, 226144, 258556, 279520, 282680, 323195, 333677, 452288, 517112, 559040, 565360, 646390, 667354, 904576, 1034224, 1118080, 1130720, 1292780, 1334708, 1668385, 2068448, 2261440, 2585560, 2669416, 3336770, 4136896, 4522880, 5171120, 5338832, 6673540, 8273792, 10342240, 10677664, 12346049, 13347080, 20684480, 21355328, 24692098, 26694160, 41368960, 42710656, 49384196, 53388320, 61730245, 98768392, 106776640, 123460490, 197536784, 213553280, 246920980, 395073568, 493841960, 790147136, 987683920, 1580294272, 1975367840, 3950735680, 7901471360]

約数ペア:

[(1, 7901471360), (2, 3950735680), (4, 1975367840), (5, 1580294272), (8, 987683920), (10, 790147136), (16, 493841960), (20, 395073568), (32, 246920980), (37, 213553280), (40, 197536784), (64, 123460490), (74, 106776640), (80, 98768392), (128, 61730245), (148, 53388320), (160, 49384196), (185, 42710656), (191, 41368960), (296, 26694160), (320, 24692098), (370, 21355328), (382, 20684480), (592, 13347080), (640, 12346049), (740, 10677664), (764, 10342240), (955, 8273792), (1184, 6673540), (1480, 5338832), (1528, 5171120), (1747, 4522880), (1910, 4136896), (2368, 3336770), (2960, 2669416), (3056, 2585560), (3494, 2261440), (3820, 2068448), (4736, 1668385), (5920, 1334708), (6112, 1292780), (6988, 1130720), (7067, 1118080), (7640, 1034224), (8735, 904576), (11840, 667354), (12224, 646390), (13976, 565360), (14134, 559040), (15280, 517112), (17470, 452288), (23680, 333677), (24448, 323195), (27952, 282680), (28268, 279520), (30560, 258556), (34940, 226144), (35335, 223616), (55904, 141340), (56536, 139760), (61120, 129278), (64639, 122240), (69880, 113072), (70670, 111808)]