122720976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 395056064

約数和(自身を除く): 272335088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 577, 633, 844, 1008, 1154, 1266, 1477, 1688, 1731, 1899, 2308, 2532, 2954, 3376, 3462, 3798, 4039, 4431, 4616, 5064, 5193, 5908, 6924, 7596, 8078, 8862, 9232, 10128, 10386, 11816, 12117, 13293, 13848, 15192, 16156, 17724, 20772, 23632, 24234, 26586, 27696, 30384, 32312, 35448, 36351, 41544, 48468, 53172, 64624, 70896, 72702, 83088, 96936, 106344, 121747, 145404, 193872, 212688, 243494, 290808, 365241, 486988, 581616, 730482, 852229, 973976, 1095723, 1460964, 1704458, 1947952, 2191446, 2556687, 2921928, 3408916, 4382892, 5113374, 5843856, 6817832, 7670061, 8765784, 10226748, 13635664, 15340122, 17531568, 20453496, 30680244, 40906992, 61360488, 122720976]

約数ペア:

[(1, 122720976), (2, 61360488), (3, 40906992), (4, 30680244), (6, 20453496), (7, 17531568), (8, 15340122), (9, 13635664), (12, 10226748), (14, 8765784), (16, 7670061), (18, 6817832), (21, 5843856), (24, 5113374), (28, 4382892), (36, 3408916), (42, 2921928), (48, 2556687), (56, 2191446), (63, 1947952), (72, 1704458), (84, 1460964), (112, 1095723), (126, 973976), (144, 852229), (168, 730482), (211, 581616), (252, 486988), (336, 365241), (422, 290808), (504, 243494), (577, 212688), (633, 193872), (844, 145404), (1008, 121747), (1154, 106344), (1266, 96936), (1477, 83088), (1688, 72702), (1731, 70896), (1899, 64624), (2308, 53172), (2532, 48468), (2954, 41544), (3376, 36351), (3462, 35448), (3798, 32312), (4039, 30384), (4431, 27696), (4616, 26586), (5064, 24234), (5193, 23632), (5908, 20772), (6924, 17724), (7596, 16156), (8078, 15192), (8862, 13848), (9232, 13293), (10128, 12117), (10386, 11816)]