13378410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 36491364

約数和(自身を除く): 23112954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 281, 345, 414, 529, 562, 690, 843, 1035, 1058, 1405, 1587, 1686, 2070, 2529, 2645, 2810, 3174, 4215, 4761, 5058, 5290, 6463, 7935, 8430, 9522, 12645, 12926, 15870, 19389, 23805, 25290, 32315, 38778, 47610, 58167, 64630, 96945, 116334, 148649, 193890, 290835, 297298, 445947, 581670, 743245, 891894, 1337841, 1486490, 2229735, 2675682, 4459470, 6689205, 13378410]

約数ペア:

[(1, 13378410), (2, 6689205), (3, 4459470), (5, 2675682), (6, 2229735), (9, 1486490), (10, 1337841), (15, 891894), (18, 743245), (23, 581670), (30, 445947), (45, 297298), (46, 290835), (69, 193890), (90, 148649), (115, 116334), (138, 96945), (207, 64630), (230, 58167), (281, 47610), (345, 38778), (414, 32315), (529, 25290), (562, 23805), (690, 19389), (843, 15870), (1035, 12926), (1058, 12645), (1405, 9522), (1587, 8430), (1686, 7935), (2070, 6463), (2529, 5290), (2645, 5058), (2810, 4761), (3174, 4215)]