12287880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 45489600

約数和(自身を除く): 33201720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 107, 110, 116, 120, 132, 145, 165, 174, 180, 198, 214, 220, 232, 261, 264, 290, 319, 321, 330, 348, 360, 396, 428, 435, 440, 495, 522, 535, 580, 638, 642, 660, 696, 792, 856, 870, 957, 963, 990, 1044, 1070, 1160, 1177, 1276, 1284, 1305, 1320, 1595, 1605, 1740, 1914, 1926, 1980, 2088, 2140, 2354, 2552, 2568, 2610, 2871, 3103, 3190, 3210, 3480, 3531, 3828, 3852, 3960, 4280, 4708, 4785, 4815, 5220, 5742, 5885, 6206, 6380, 6420, 7062, 7656, 7704, 9309, 9416, 9570, 9630, 10440, 10593, 11484, 11770, 12412, 12760, 12840, 14124, 14355, 15515, 17655, 18618, 19140, 19260, 21186, 22968, 23540, 24824, 27927, 28248, 28710, 31030, 34133, 35310, 37236, 38280, 38520, 42372, 46545, 47080, 52965, 55854, 57420, 62060, 68266, 70620, 74472, 84744, 93090, 102399, 105930, 111708, 114840, 124120, 136532, 139635, 141240, 170665, 186180, 204798, 211860, 223416, 273064, 279270, 307197, 341330, 372360, 409596, 423720, 511995, 558540, 614394, 682660, 819192, 1023990, 1117080, 1228788, 1365320, 1535985, 2047980, 2457576, 3071970, 4095960, 6143940, 12287880]

約数ペア:

[(1, 12287880), (2, 6143940), (3, 4095960), (4, 3071970), (5, 2457576), (6, 2047980), (8, 1535985), (9, 1365320), (10, 1228788), (11, 1117080), (12, 1023990), (15, 819192), (18, 682660), (20, 614394), (22, 558540), (24, 511995), (29, 423720), (30, 409596), (33, 372360), (36, 341330), (40, 307197), (44, 279270), (45, 273064), (55, 223416), (58, 211860), (60, 204798), (66, 186180), (72, 170665), (87, 141240), (88, 139635), (90, 136532), (99, 124120), (107, 114840), (110, 111708), (116, 105930), (120, 102399), (132, 93090), (145, 84744), (165, 74472), (174, 70620), (180, 68266), (198, 62060), (214, 57420), (220, 55854), (232, 52965), (261, 47080), (264, 46545), (290, 42372), (319, 38520), (321, 38280), (330, 37236), (348, 35310), (360, 34133), (396, 31030), (428, 28710), (435, 28248), (440, 27927), (495, 24824), (522, 23540), (535, 22968), (580, 21186), (638, 19260), (642, 19140), (660, 18618), (696, 17655), (792, 15515), (856, 14355), (870, 14124), (957, 12840), (963, 12760), (990, 12412), (1044, 11770), (1070, 11484), (1160, 10593), (1177, 10440), (1276, 9630), (1284, 9570), (1305, 9416), (1320, 9309), (1595, 7704), (1605, 7656), (1740, 7062), (1914, 6420), (1926, 6380), (1980, 6206), (2088, 5885), (2140, 5742), (2354, 5220), (2552, 4815), (2568, 4785), (2610, 4708), (2871, 4280), (3103, 3960), (3190, 3852), (3210, 3828), (3480, 3531)]