6686790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 18289152

約数和(自身を除く): 11602362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 881, 1265, 1518, 1762, 2530, 2643, 3795, 4405, 5286, 7590, 8810, 9691, 13215, 19382, 20263, 26430, 29073, 40526, 48455, 58146, 60789, 96910, 101315, 121578, 145365, 202630, 222893, 290730, 303945, 445786, 607890, 668679, 1114465, 1337358, 2228930, 3343395, 6686790]

約数ペア:

[(1, 6686790), (2, 3343395), (3, 2228930), (5, 1337358), (6, 1114465), (10, 668679), (11, 607890), (15, 445786), (22, 303945), (23, 290730), (30, 222893), (33, 202630), (46, 145365), (55, 121578), (66, 101315), (69, 96910), (110, 60789), (115, 58146), (138, 48455), (165, 40526), (230, 29073), (253, 26430), (330, 20263), (345, 19382), (506, 13215), (690, 9691), (759, 8810), (881, 7590), (1265, 5286), (1518, 4405), (1762, 3795), (2530, 2643)]