7703080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 22498560

約数和(自身を除く): 14795480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 55, 56, 61, 70, 77, 82, 88, 110, 122, 140, 154, 164, 205, 220, 244, 280, 287, 305, 308, 328, 385, 410, 427, 440, 451, 488, 574, 610, 616, 671, 770, 820, 854, 902, 1148, 1220, 1342, 1435, 1540, 1640, 1708, 1804, 2135, 2255, 2296, 2440, 2501, 2684, 2870, 3080, 3157, 3355, 3416, 3608, 4270, 4510, 4697, 5002, 5368, 5740, 6314, 6710, 8540, 9020, 9394, 10004, 11480, 12505, 12628, 13420, 15785, 17080, 17507, 18040, 18788, 20008, 23485, 25010, 25256, 26840, 27511, 31570, 35014, 37576, 46970, 50020, 55022, 63140, 70028, 87535, 93940, 100040, 110044, 126280, 137555, 140056, 175070, 187880, 192577, 220088, 275110, 350140, 385154, 550220, 700280, 770308, 962885, 1100440, 1540616, 1925770, 3851540, 7703080]

約数ペア:

[(1, 7703080), (2, 3851540), (4, 1925770), (5, 1540616), (7, 1100440), (8, 962885), (10, 770308), (11, 700280), (14, 550220), (20, 385154), (22, 350140), (28, 275110), (35, 220088), (40, 192577), (41, 187880), (44, 175070), (55, 140056), (56, 137555), (61, 126280), (70, 110044), (77, 100040), (82, 93940), (88, 87535), (110, 70028), (122, 63140), (140, 55022), (154, 50020), (164, 46970), (205, 37576), (220, 35014), (244, 31570), (280, 27511), (287, 26840), (305, 25256), (308, 25010), (328, 23485), (385, 20008), (410, 18788), (427, 18040), (440, 17507), (451, 17080), (488, 15785), (574, 13420), (610, 12628), (616, 12505), (671, 11480), (770, 10004), (820, 9394), (854, 9020), (902, 8540), (1148, 6710), (1220, 6314), (1342, 5740), (1435, 5368), (1540, 5002), (1640, 4697), (1708, 4510), (1804, 4270), (2135, 3608), (2255, 3416), (2296, 3355), (2440, 3157), (2501, 3080), (2684, 2870)]