620961768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2269}}^1$

素因数の和:2472

約数の個数: 128

約数和(自身を含む): 1983072000

約数和(自身を除く): 1362110232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 181, 189, 216, 252, 362, 378, 504, 543, 724, 756, 1086, 1267, 1448, 1512, 1629, 2172, 2269, 2534, 3258, 3801, 4344, 4538, 4887, 5068, 6516, 6807, 7602, 9076, 9774, 10136, 11403, 13032, 13614, 15204, 15883, 18152, 19548, 20421, 22806, 27228, 30408, 31766, 34209, 39096, 40842, 45612, 47649, 54456, 61263, 63532, 68418, 81684, 91224, 95298, 122526, 127064, 136836, 142947, 163368, 190596, 245052, 273672, 285894, 381192, 410689, 428841, 490104, 571788, 821378, 857682, 1143576, 1232067, 1642756, 1715364, 2464134, 2874823, 3285512, 3430728, 3696201, 4928268, 5749646, 7392402, 8624469, 9856536, 11088603, 11499292, 14784804, 17248938, 22177206, 22998584, 25873407, 29569608, 34497876, 44354412, 51746814, 68995752, 77620221, 88708824, 103493628, 155240442, 206987256, 310480884, 620961768]

約数ペア:

[(1, 620961768), (2, 310480884), (3, 206987256), (4, 155240442), (6, 103493628), (7, 88708824), (8, 77620221), (9, 68995752), (12, 51746814), (14, 44354412), (18, 34497876), (21, 29569608), (24, 25873407), (27, 22998584), (28, 22177206), (36, 17248938), (42, 14784804), (54, 11499292), (56, 11088603), (63, 9856536), (72, 8624469), (84, 7392402), (108, 5749646), (126, 4928268), (168, 3696201), (181, 3430728), (189, 3285512), (216, 2874823), (252, 2464134), (362, 1715364), (378, 1642756), (504, 1232067), (543, 1143576), (724, 857682), (756, 821378), (1086, 571788), (1267, 490104), (1448, 428841), (1512, 410689), (1629, 381192), (2172, 285894), (2269, 273672), (2534, 245052), (3258, 190596), (3801, 163368), (4344, 142947), (4538, 136836), (4887, 127064), (5068, 122526), (6516, 95298), (6807, 91224), (7602, 81684), (9076, 68418), (9774, 63532), (10136, 61263), (11403, 54456), (13032, 47649), (13614, 45612), (15204, 40842), (15883, 39096), (18152, 34209), (19548, 31766), (20421, 30408), (22806, 27228)]