8464260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 27578880

約数和(自身を除く): 19114620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2879, 2940, 5758, 8637, 11516, 14395, 17274, 20153, 28790, 34548, 40306, 43185, 57580, 60459, 80612, 86370, 100765, 120918, 141071, 172740, 201530, 241836, 282142, 302295, 403060, 423213, 564284, 604590, 705355, 846426, 1209180, 1410710, 1692852, 2116065, 2821420, 4232130, 8464260]

約数ペア:

[(1, 8464260), (2, 4232130), (3, 2821420), (4, 2116065), (5, 1692852), (6, 1410710), (7, 1209180), (10, 846426), (12, 705355), (14, 604590), (15, 564284), (20, 423213), (21, 403060), (28, 302295), (30, 282142), (35, 241836), (42, 201530), (49, 172740), (60, 141071), (70, 120918), (84, 100765), (98, 86370), (105, 80612), (140, 60459), (147, 57580), (196, 43185), (210, 40306), (245, 34548), (294, 28790), (420, 20153), (490, 17274), (588, 14395), (735, 11516), (980, 8637), (1470, 5758), (2879, 2940)]