15691520070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{15737}}^1$

素因数の和:16987

約数の個数: 80

約数和(自身を含む): 42229712448

約数和(自身を除く): 26538192378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1231, 2462, 3693, 6155, 7386, 11079, 12310, 15737, 18465, 22158, 31474, 33237, 36930, 47211, 55395, 66474, 78685, 94422, 99711, 110790, 141633, 157370, 166185, 199422, 236055, 283266, 332370, 424899, 472110, 498555, 708165, 849798, 997110, 1274697, 1416330, 2124495, 2549394, 4248990, 6373485, 12746970, 19372247, 38744494, 58116741, 96861235, 116233482, 174350223, 193722470, 290583705, 348700446, 523050669, 581167410, 871751115, 1046101338, 1569152007, 1743502230, 2615253345, 3138304014, 5230506690, 7845760035, 15691520070]

約数ペア:

[(1, 15691520070), (2, 7845760035), (3, 5230506690), (5, 3138304014), (6, 2615253345), (9, 1743502230), (10, 1569152007), (15, 1046101338), (18, 871751115), (27, 581167410), (30, 523050669), (45, 348700446), (54, 290583705), (81, 193722470), (90, 174350223), (135, 116233482), (162, 96861235), (270, 58116741), (405, 38744494), (810, 19372247), (1231, 12746970), (2462, 6373485), (3693, 4248990), (6155, 2549394), (7386, 2124495), (11079, 1416330), (12310, 1274697), (15737, 997110), (18465, 849798), (22158, 708165), (31474, 498555), (33237, 472110), (36930, 424899), (47211, 332370), (55395, 283266), (66474, 236055), (78685, 199422), (94422, 166185), (99711, 157370), (110790, 141633)]