678651680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14779}}^1$

素因数の和:14842

約数の個数: 96

約数和(自身を含む): 1877178240

約数和(自身を除く): 1198526560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 14779, 22960, 29558, 45920, 59116, 73895, 103453, 118232, 147790, 206906, 236464, 295580, 413812, 472928, 517265, 591160, 605939, 827624, 1034530, 1182320, 1211878, 1655248, 2069060, 2364640, 2423756, 3029695, 3310496, 4138120, 4241573, 4847512, 6059390, 8276240, 8483146, 9695024, 12118780, 16552480, 16966292, 19390048, 21207865, 24237560, 33932584, 42415730, 48475120, 67865168, 84831460, 96950240, 135730336, 169662920, 339325840, 678651680]

約数ペア:

[(1, 678651680), (2, 339325840), (4, 169662920), (5, 135730336), (7, 96950240), (8, 84831460), (10, 67865168), (14, 48475120), (16, 42415730), (20, 33932584), (28, 24237560), (32, 21207865), (35, 19390048), (40, 16966292), (41, 16552480), (56, 12118780), (70, 9695024), (80, 8483146), (82, 8276240), (112, 6059390), (140, 4847512), (160, 4241573), (164, 4138120), (205, 3310496), (224, 3029695), (280, 2423756), (287, 2364640), (328, 2069060), (410, 1655248), (560, 1211878), (574, 1182320), (656, 1034530), (820, 827624), (1120, 605939), (1148, 591160), (1312, 517265), (1435, 472928), (1640, 413812), (2296, 295580), (2870, 236464), (3280, 206906), (4592, 147790), (5740, 118232), (6560, 103453), (9184, 73895), (11480, 59116), (14779, 45920), (22960, 29558)]