15207942870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1\times {\mathrm{2789}}^1$

素因数の和:4254

約数の個数: 96

約数和(自身を含む): 40503434400

約数和(自身を除く): 25295491530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1409, 1935, 2789, 2818, 3870, 4227, 5578, 7045, 8367, 8454, 12681, 13945, 14090, 16734, 21135, 25101, 25362, 27890, 41835, 42270, 50202, 60587, 63405, 83670, 119927, 121174, 125505, 126810, 181761, 239854, 251010, 302935, 359781, 363522, 545283, 599635, 605870, 719562, 908805, 1079343, 1090566, 1199270, 1798905, 1817610, 2158686, 2726415, 3597810, 3929701, 5396715, 5452830, 7859402, 10793430, 11789103, 19648505, 23578206, 35367309, 39297010, 58945515, 70734618, 117891030, 168977143, 176836545, 337954286, 353673090, 506931429, 844885715, 1013862858, 1520794287, 1689771430, 2534657145, 3041588574, 5069314290, 7603971435, 15207942870]

約数ペア:

[(1, 15207942870), (2, 7603971435), (3, 5069314290), (5, 3041588574), (6, 2534657145), (9, 1689771430), (10, 1520794287), (15, 1013862858), (18, 844885715), (30, 506931429), (43, 353673090), (45, 337954286), (86, 176836545), (90, 168977143), (129, 117891030), (215, 70734618), (258, 58945515), (387, 39297010), (430, 35367309), (645, 23578206), (774, 19648505), (1290, 11789103), (1409, 10793430), (1935, 7859402), (2789, 5452830), (2818, 5396715), (3870, 3929701), (4227, 3597810), (5578, 2726415), (7045, 2158686), (8367, 1817610), (8454, 1798905), (12681, 1199270), (13945, 1090566), (14090, 1079343), (16734, 908805), (21135, 719562), (25101, 605870), (25362, 599635), (27890, 545283), (41835, 363522), (42270, 359781), (50202, 302935), (60587, 251010), (63405, 239854), (83670, 181761), (119927, 126810), (121174, 125505)]