207477780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2953}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 581630784

約数和(自身を除く): 374153004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1171, 2342, 2953, 3513, 4684, 5855, 5906, 7026, 8859, 11710, 11812, 14052, 14765, 17565, 17718, 23420, 29530, 35130, 35436, 44295, 59060, 70260, 88590, 177180, 3457963, 6915926, 10373889, 13831852, 17289815, 20747778, 34579630, 41495556, 51869445, 69159260, 103738890, 207477780]

約数ペア:

[(1, 207477780), (2, 103738890), (3, 69159260), (4, 51869445), (5, 41495556), (6, 34579630), (10, 20747778), (12, 17289815), (15, 13831852), (20, 10373889), (30, 6915926), (60, 3457963), (1171, 177180), (2342, 88590), (2953, 70260), (3513, 59060), (4684, 44295), (5855, 35436), (5906, 35130), (7026, 29530), (8859, 23420), (11710, 17718), (11812, 17565), (14052, 14765)]