23065020

素因数分解:

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

素因数の和:393

約数の個数: 144

約数和(自身を含む): 79097760

約数和(自身を除く): 56032740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 353, 363, 396, 484, 495, 540, 594, 605, 660, 706, 726, 990, 1059, 1089, 1188, 1210, 1412, 1452, 1485, 1765, 1815, 1980, 2118, 2178, 2420, 2970, 3177, 3267, 3530, 3630, 3883, 4236, 4356, 5295, 5445, 5940, 6354, 6534, 7060, 7260, 7766, 9531, 10590, 10890, 11649, 12708, 13068, 15532, 15885, 16335, 19062, 19415, 21180, 21780, 23298, 31770, 32670, 34947, 38124, 38830, 42713, 46596, 47655, 58245, 63540, 65340, 69894, 77660, 85426, 95310, 104841, 116490, 128139, 139788, 170852, 174735, 190620, 209682, 213565, 232980, 256278, 349470, 384417, 419364, 427130, 512556, 524205, 640695, 698940, 768834, 854260, 1048410, 1153251, 1281390, 1537668, 1922085, 2096820, 2306502, 2562780, 3844170, 4613004, 5766255, 7688340, 11532510, 23065020]

約数ペア:

[(1, 23065020), (2, 11532510), (3, 7688340), (4, 5766255), (5, 4613004), (6, 3844170), (9, 2562780), (10, 2306502), (11, 2096820), (12, 1922085), (15, 1537668), (18, 1281390), (20, 1153251), (22, 1048410), (27, 854260), (30, 768834), (33, 698940), (36, 640695), (44, 524205), (45, 512556), (54, 427130), (55, 419364), (60, 384417), (66, 349470), (90, 256278), (99, 232980), (108, 213565), (110, 209682), (121, 190620), (132, 174735), (135, 170852), (165, 139788), (180, 128139), (198, 116490), (220, 104841), (242, 95310), (270, 85426), (297, 77660), (330, 69894), (353, 65340), (363, 63540), (396, 58245), (484, 47655), (495, 46596), (540, 42713), (594, 38830), (605, 38124), (660, 34947), (706, 32670), (726, 31770), (990, 23298), (1059, 21780), (1089, 21180), (1188, 19415), (1210, 19062), (1412, 16335), (1452, 15885), (1485, 15532), (1765, 13068), (1815, 12708), (1980, 11649), (2118, 10890), (2178, 10590), (2420, 9531), (2970, 7766), (3177, 7260), (3267, 7060), (3530, 6534), (3630, 6354), (3883, 5940), (4236, 5445), (4356, 5295)]