1567684240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1129}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 3866471280

約数和(自身を除く): 2298787040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1021, 1129, 1360, 2042, 2258, 4084, 4516, 5105, 5645, 8168, 9032, 10210, 11290, 16336, 17357, 18064, 19193, 20420, 22580, 34714, 38386, 40840, 45160, 69428, 76772, 81680, 86785, 90320, 95965, 138856, 153544, 173570, 191930, 277712, 307088, 347140, 383860, 694280, 767720, 1152709, 1388560, 1535440, 2305418, 4610836, 5763545, 9221672, 11527090, 18443344, 19596053, 23054180, 39192106, 46108360, 78384212, 92216720, 97980265, 156768424, 195960530, 313536848, 391921060, 783842120, 1567684240]

約数ペア:

[(1, 1567684240), (2, 783842120), (4, 391921060), (5, 313536848), (8, 195960530), (10, 156768424), (16, 97980265), (17, 92216720), (20, 78384212), (34, 46108360), (40, 39192106), (68, 23054180), (80, 19596053), (85, 18443344), (136, 11527090), (170, 9221672), (272, 5763545), (340, 4610836), (680, 2305418), (1021, 1535440), (1129, 1388560), (1360, 1152709), (2042, 767720), (2258, 694280), (4084, 383860), (4516, 347140), (5105, 307088), (5645, 277712), (8168, 191930), (9032, 173570), (10210, 153544), (11290, 138856), (16336, 95965), (17357, 90320), (18064, 86785), (19193, 81680), (20420, 76772), (22580, 69428), (34714, 45160), (38386, 40840)]