7688340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 25706772

約数和(自身を除く): 18018432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 353, 363, 396, 484, 495, 605, 660, 706, 726, 990, 1059, 1089, 1210, 1412, 1452, 1765, 1815, 1980, 2118, 2178, 2420, 3177, 3530, 3630, 3883, 4236, 4356, 5295, 5445, 6354, 7060, 7260, 7766, 10590, 10890, 11649, 12708, 15532, 15885, 19415, 21180, 21780, 23298, 31770, 34947, 38830, 42713, 46596, 58245, 63540, 69894, 77660, 85426, 116490, 128139, 139788, 170852, 174735, 213565, 232980, 256278, 349470, 384417, 427130, 512556, 640695, 698940, 768834, 854260, 1281390, 1537668, 1922085, 2562780, 3844170, 7688340]

約数ペア:

[(1, 7688340), (2, 3844170), (3, 2562780), (4, 1922085), (5, 1537668), (6, 1281390), (9, 854260), (10, 768834), (11, 698940), (12, 640695), (15, 512556), (18, 427130), (20, 384417), (22, 349470), (30, 256278), (33, 232980), (36, 213565), (44, 174735), (45, 170852), (55, 139788), (60, 128139), (66, 116490), (90, 85426), (99, 77660), (110, 69894), (121, 63540), (132, 58245), (165, 46596), (180, 42713), (198, 38830), (220, 34947), (242, 31770), (330, 23298), (353, 21780), (363, 21180), (396, 19415), (484, 15885), (495, 15532), (605, 12708), (660, 11649), (706, 10890), (726, 10590), (990, 7766), (1059, 7260), (1089, 7060), (1210, 6354), (1412, 5445), (1452, 5295), (1765, 4356), (1815, 4236), (1980, 3883), (2118, 3630), (2178, 3530), (2420, 3177)]