122342920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 316483200

約数和(自身を除く): 194140280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2441, 2506, 3580, 4882, 5012, 6265, 7160, 9764, 10024, 12205, 12530, 17087, 19528, 24410, 25060, 34174, 48820, 50120, 68348, 85435, 97640, 136696, 170870, 341740, 436939, 683480, 873878, 1747756, 2184695, 3058573, 3495512, 4369390, 6117146, 8738780, 12234292, 15292865, 17477560, 24468584, 30585730, 61171460, 122342920]

約数ペア:

[(1, 122342920), (2, 61171460), (4, 30585730), (5, 24468584), (7, 17477560), (8, 15292865), (10, 12234292), (14, 8738780), (20, 6117146), (28, 4369390), (35, 3495512), (40, 3058573), (56, 2184695), (70, 1747756), (140, 873878), (179, 683480), (280, 436939), (358, 341740), (716, 170870), (895, 136696), (1253, 97640), (1432, 85435), (1790, 68348), (2441, 50120), (2506, 48820), (3580, 34174), (4882, 25060), (5012, 24410), (6265, 19528), (7160, 17087), (9764, 12530), (10024, 12205)]