15402912090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{20129}}^1$

素因数の和:21271

約数の個数: 64

約数和(自身を含む): 38610950400

約数和(自身を除く): 23208038310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1109, 2218, 3327, 5545, 6654, 11090, 16635, 20129, 25507, 33270, 40258, 51014, 60387, 76521, 100645, 120774, 127535, 153042, 201290, 255070, 301935, 382605, 462967, 603870, 765210, 925934, 1388901, 2314835, 2777802, 4629670, 6944505, 13889010, 22323061, 44646122, 66969183, 111615305, 133938366, 223230610, 334845915, 513430403, 669691830, 1026860806, 1540291209, 2567152015, 3080582418, 5134304030, 7701456045, 15402912090]

約数ペア:

[(1, 15402912090), (2, 7701456045), (3, 5134304030), (5, 3080582418), (6, 2567152015), (10, 1540291209), (15, 1026860806), (23, 669691830), (30, 513430403), (46, 334845915), (69, 223230610), (115, 133938366), (138, 111615305), (230, 66969183), (345, 44646122), (690, 22323061), (1109, 13889010), (2218, 6944505), (3327, 4629670), (5545, 2777802), (6654, 2314835), (11090, 1388901), (16635, 925934), (20129, 765210), (25507, 603870), (33270, 462967), (40258, 382605), (51014, 301935), (60387, 255070), (76521, 201290), (100645, 153042), (120774, 127535)]