124678680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8731}}^1$

素因数の和:8769

約数の個数: 128

約数和(自身を含む): 452666880

約数和(自身を除く): 327988200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 8731, 14280, 17462, 26193, 34924, 43655, 52386, 61117, 69848, 87310, 104772, 122234, 130965, 148427, 174620, 183351, 209544, 244468, 261930, 296854, 305585, 349240, 366702, 445281, 488936, 523860, 593708, 611170, 733404, 742135, 890562, 916755, 1038989, 1047720, 1187416, 1222340, 1466808, 1484270, 1781124, 1833510, 2077978, 2226405, 2444680, 2968540, 3116967, 3562248, 3667020, 4155956, 4452810, 5194945, 5937080, 6233934, 7334040, 8311912, 8905620, 10389890, 12467868, 15584835, 17811240, 20779780, 24935736, 31169670, 41559560, 62339340, 124678680]

約数ペア:

[(1, 124678680), (2, 62339340), (3, 41559560), (4, 31169670), (5, 24935736), (6, 20779780), (7, 17811240), (8, 15584835), (10, 12467868), (12, 10389890), (14, 8905620), (15, 8311912), (17, 7334040), (20, 6233934), (21, 5937080), (24, 5194945), (28, 4452810), (30, 4155956), (34, 3667020), (35, 3562248), (40, 3116967), (42, 2968540), (51, 2444680), (56, 2226405), (60, 2077978), (68, 1833510), (70, 1781124), (84, 1484270), (85, 1466808), (102, 1222340), (105, 1187416), (119, 1047720), (120, 1038989), (136, 916755), (140, 890562), (168, 742135), (170, 733404), (204, 611170), (210, 593708), (238, 523860), (255, 488936), (280, 445281), (340, 366702), (357, 349240), (408, 305585), (420, 296854), (476, 261930), (510, 244468), (595, 209544), (680, 183351), (714, 174620), (840, 148427), (952, 130965), (1020, 122234), (1190, 104772), (1428, 87310), (1785, 69848), (2040, 61117), (2380, 52386), (2856, 43655), (3570, 34924), (4760, 26193), (7140, 17462), (8731, 14280)]