1569791120

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 3697287168

約数和(自身を除く): 2127496048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 367, 421, 508, 635, 734, 842, 1016, 1270, 1468, 1684, 1835, 2032, 2105, 2540, 2936, 3368, 3670, 4210, 5080, 5872, 6736, 7340, 8420, 10160, 14680, 16840, 29360, 33680, 46609, 53467, 93218, 106934, 154507, 186436, 213868, 233045, 267335, 309014, 372872, 427736, 466090, 534670, 618028, 745744, 772535, 855472, 932180, 1069340, 1236056, 1545070, 1864360, 2138680, 2472112, 3090140, 3728720, 4277360, 6180280, 12360560, 19622389, 39244778, 78489556, 98111945, 156979112, 196223890, 313958224, 392447780, 784895560, 1569791120]

約数ペア:

[(1, 1569791120), (2, 784895560), (4, 392447780), (5, 313958224), (8, 196223890), (10, 156979112), (16, 98111945), (20, 78489556), (40, 39244778), (80, 19622389), (127, 12360560), (254, 6180280), (367, 4277360), (421, 3728720), (508, 3090140), (635, 2472112), (734, 2138680), (842, 1864360), (1016, 1545070), (1270, 1236056), (1468, 1069340), (1684, 932180), (1835, 855472), (2032, 772535), (2105, 745744), (2540, 618028), (2936, 534670), (3368, 466090), (3670, 427736), (4210, 372872), (5080, 309014), (5872, 267335), (6736, 233045), (7340, 213868), (8420, 186436), (10160, 154507), (14680, 106934), (16840, 93218), (29360, 53467), (33680, 46609)]