12551220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2142

約数の個数: 96

約数和(自身を含む): 42618240

約数和(自身を除く): 30067020

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, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2113, 2970, 4226, 5940, 6339, 8452, 10565, 12678, 19017, 21130, 23243, 25356, 31695, 38034, 42260, 46486, 57051, 63390, 69729, 76068, 92972, 95085, 114102, 116215, 126780, 139458, 190170, 209187, 228204, 232430, 278916, 285255, 348645, 380340, 418374, 464860, 570510, 627561, 697290, 836748, 1045935, 1141020, 1255122, 1394580, 2091870, 2510244, 3137805, 4183740, 6275610, 12551220]

約数ペア:

[(1, 12551220), (2, 6275610), (3, 4183740), (4, 3137805), (5, 2510244), (6, 2091870), (9, 1394580), (10, 1255122), (11, 1141020), (12, 1045935), (15, 836748), (18, 697290), (20, 627561), (22, 570510), (27, 464860), (30, 418374), (33, 380340), (36, 348645), (44, 285255), (45, 278916), (54, 232430), (55, 228204), (60, 209187), (66, 190170), (90, 139458), (99, 126780), (108, 116215), (110, 114102), (132, 95085), (135, 92972), (165, 76068), (180, 69729), (198, 63390), (220, 57051), (270, 46486), (297, 42260), (330, 38034), (396, 31695), (495, 25356), (540, 23243), (594, 21130), (660, 19017), (990, 12678), (1188, 10565), (1485, 8452), (1980, 6339), (2113, 5940), (2970, 4226)]