1315702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{466561}}^1$

素因数の和:466620

約数の個数: 48

約数和(自身を含む): 3762355968

約数和(自身を除く): 2446653948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 466561, 933122, 1399683, 1866244, 2332805, 2799366, 4665610, 5598732, 6998415, 9331220, 13996830, 21928367, 27993660, 43856734, 65785101, 87713468, 109641835, 131570202, 219283670, 263140404, 328925505, 438567340, 657851010, 1315702020]

約数ペア:

[(1, 1315702020), (2, 657851010), (3, 438567340), (4, 328925505), (5, 263140404), (6, 219283670), (10, 131570202), (12, 109641835), (15, 87713468), (20, 65785101), (30, 43856734), (47, 27993660), (60, 21928367), (94, 13996830), (141, 9331220), (188, 6998415), (235, 5598732), (282, 4665610), (470, 2799366), (564, 2332805), (705, 1866244), (940, 1399683), (1410, 933122), (2820, 466561)]