12696390

素因数分解:

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

素因数の和:2906

約数の個数: 72

約数和(自身を含む): 38413440

約数和(自身を除く): 25717050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 2879, 4410, 5758, 8637, 14395, 17274, 20153, 25911, 28790, 40306, 43185, 51822, 60459, 86370, 100765, 120918, 129555, 141071, 181377, 201530, 259110, 282142, 302295, 362754, 423213, 604590, 705355, 846426, 906885, 1269639, 1410710, 1813770, 2116065, 2539278, 4232130, 6348195, 12696390]

約数ペア:

[(1, 12696390), (2, 6348195), (3, 4232130), (5, 2539278), (6, 2116065), (7, 1813770), (9, 1410710), (10, 1269639), (14, 906885), (15, 846426), (18, 705355), (21, 604590), (30, 423213), (35, 362754), (42, 302295), (45, 282142), (49, 259110), (63, 201530), (70, 181377), (90, 141071), (98, 129555), (105, 120918), (126, 100765), (147, 86370), (210, 60459), (245, 51822), (294, 43185), (315, 40306), (441, 28790), (490, 25911), (630, 20153), (735, 17274), (882, 14395), (1470, 8637), (2205, 5758), (2879, 4410)]