4720320864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21481}}^1$

素因数の和:21613

約数の個数: 144

約数和(自身を含む): 15482507040

約数和(自身を除く): 10762186176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1308, 1526, 1744, 1962, 2016, 2289, 2616, 3052, 3488, 3924, 4578, 5232, 6104, 6867, 7848, 9156, 10464, 12208, 13734, 15696, 18312, 21481, 24416, 27468, 31392, 36624, 42962, 54936, 64443, 73248, 85924, 109872, 128886, 150367, 171848, 193329, 219744, 257772, 300734, 343696, 386658, 451101, 515544, 601468, 687392, 773316, 902202, 1031088, 1202936, 1353303, 1546632, 1804404, 2062176, 2341429, 2405872, 2706606, 3093264, 3608808, 4682858, 4811744, 5413212, 6186528, 7024287, 7217616, 9365716, 10826424, 14048574, 14435232, 16390003, 18731432, 21072861, 21652848, 28097148, 32780006, 37462864, 42145722, 43305696, 49170009, 56194296, 65560012, 74925728, 84291444, 98340018, 112388592, 131120024, 147510027, 168582888, 196680036, 224777184, 262240048, 295020054, 337165776, 393360072, 524480096, 590040108, 674331552, 786720144, 1180080216, 1573440288, 2360160432, 4720320864]

約数ペア:

[(1, 4720320864), (2, 2360160432), (3, 1573440288), (4, 1180080216), (6, 786720144), (7, 674331552), (8, 590040108), (9, 524480096), (12, 393360072), (14, 337165776), (16, 295020054), (18, 262240048), (21, 224777184), (24, 196680036), (28, 168582888), (32, 147510027), (36, 131120024), (42, 112388592), (48, 98340018), (56, 84291444), (63, 74925728), (72, 65560012), (84, 56194296), (96, 49170009), (109, 43305696), (112, 42145722), (126, 37462864), (144, 32780006), (168, 28097148), (218, 21652848), (224, 21072861), (252, 18731432), (288, 16390003), (327, 14435232), (336, 14048574), (436, 10826424), (504, 9365716), (654, 7217616), (672, 7024287), (763, 6186528), (872, 5413212), (981, 4811744), (1008, 4682858), (1308, 3608808), (1526, 3093264), (1744, 2706606), (1962, 2405872), (2016, 2341429), (2289, 2062176), (2616, 1804404), (3052, 1546632), (3488, 1353303), (3924, 1202936), (4578, 1031088), (5232, 902202), (6104, 773316), (6867, 687392), (7848, 601468), (9156, 515544), (10464, 451101), (12208, 386658), (13734, 343696), (15696, 300734), (18312, 257772), (21481, 219744), (24416, 193329), (27468, 171848), (31392, 150367), (36624, 128886), (42962, 109872), (54936, 85924), (64443, 73248)]