8118780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 23224320

約数和(自身を除く): 15105540

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, 2879, 5758, 8637, 11516, 14395, 17274, 28790, 34548, 43185, 57580, 86370, 135313, 172740, 270626, 405939, 541252, 676565, 811878, 1353130, 1623756, 2029695, 2706260, 4059390, 8118780]

約数ペア:

[(1, 8118780), (2, 4059390), (3, 2706260), (4, 2029695), (5, 1623756), (6, 1353130), (10, 811878), (12, 676565), (15, 541252), (20, 405939), (30, 270626), (47, 172740), (60, 135313), (94, 86370), (141, 57580), (188, 43185), (235, 34548), (282, 28790), (470, 17274), (564, 14395), (705, 11516), (940, 8637), (1410, 5758), (2820, 2879)]