6638280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 22394880

約数和(自身を除く): 15756600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 107, 110, 120, 132, 141, 165, 188, 214, 220, 235, 264, 282, 321, 330, 376, 428, 440, 470, 517, 535, 564, 642, 660, 705, 856, 940, 1034, 1070, 1128, 1177, 1284, 1320, 1410, 1551, 1605, 1880, 2068, 2140, 2354, 2568, 2585, 2820, 3102, 3210, 3531, 4136, 4280, 4708, 5029, 5170, 5640, 5885, 6204, 6420, 7062, 7755, 9416, 10058, 10340, 11770, 12408, 12840, 14124, 15087, 15510, 17655, 20116, 20680, 23540, 25145, 28248, 30174, 31020, 35310, 40232, 47080, 50290, 55319, 60348, 62040, 70620, 75435, 100580, 110638, 120696, 141240, 150870, 165957, 201160, 221276, 276595, 301740, 331914, 442552, 553190, 603480, 663828, 829785, 1106380, 1327656, 1659570, 2212760, 3319140, 6638280]

約数ペア:

[(1, 6638280), (2, 3319140), (3, 2212760), (4, 1659570), (5, 1327656), (6, 1106380), (8, 829785), (10, 663828), (11, 603480), (12, 553190), (15, 442552), (20, 331914), (22, 301740), (24, 276595), (30, 221276), (33, 201160), (40, 165957), (44, 150870), (47, 141240), (55, 120696), (60, 110638), (66, 100580), (88, 75435), (94, 70620), (107, 62040), (110, 60348), (120, 55319), (132, 50290), (141, 47080), (165, 40232), (188, 35310), (214, 31020), (220, 30174), (235, 28248), (264, 25145), (282, 23540), (321, 20680), (330, 20116), (376, 17655), (428, 15510), (440, 15087), (470, 14124), (517, 12840), (535, 12408), (564, 11770), (642, 10340), (660, 10058), (705, 9416), (856, 7755), (940, 7062), (1034, 6420), (1070, 6204), (1128, 5885), (1177, 5640), (1284, 5170), (1320, 5029), (1410, 4708), (1551, 4280), (1605, 4136), (1880, 3531), (2068, 3210), (2140, 3102), (2354, 2820), (2568, 2585)]