3784440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 12856320

約数和(自身を除く): 9071880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 61, 66, 88, 94, 110, 120, 122, 132, 141, 165, 183, 188, 220, 235, 244, 264, 282, 305, 330, 366, 376, 440, 470, 488, 517, 564, 610, 660, 671, 705, 732, 915, 940, 1034, 1128, 1220, 1320, 1342, 1410, 1464, 1551, 1830, 1880, 2013, 2068, 2440, 2585, 2684, 2820, 2867, 3102, 3355, 3660, 4026, 4136, 5170, 5368, 5640, 5734, 6204, 6710, 7320, 7755, 8052, 8601, 10065, 10340, 11468, 12408, 13420, 14335, 15510, 16104, 17202, 20130, 20680, 22936, 26840, 28670, 31020, 31537, 34404, 40260, 43005, 57340, 62040, 63074, 68808, 80520, 86010, 94611, 114680, 126148, 157685, 172020, 189222, 252296, 315370, 344040, 378444, 473055, 630740, 756888, 946110, 1261480, 1892220, 3784440]

約数ペア:

[(1, 3784440), (2, 1892220), (3, 1261480), (4, 946110), (5, 756888), (6, 630740), (8, 473055), (10, 378444), (11, 344040), (12, 315370), (15, 252296), (20, 189222), (22, 172020), (24, 157685), (30, 126148), (33, 114680), (40, 94611), (44, 86010), (47, 80520), (55, 68808), (60, 63074), (61, 62040), (66, 57340), (88, 43005), (94, 40260), (110, 34404), (120, 31537), (122, 31020), (132, 28670), (141, 26840), (165, 22936), (183, 20680), (188, 20130), (220, 17202), (235, 16104), (244, 15510), (264, 14335), (282, 13420), (305, 12408), (330, 11468), (366, 10340), (376, 10065), (440, 8601), (470, 8052), (488, 7755), (517, 7320), (564, 6710), (610, 6204), (660, 5734), (671, 5640), (705, 5368), (732, 5170), (915, 4136), (940, 4026), (1034, 3660), (1128, 3355), (1220, 3102), (1320, 2867), (1342, 2820), (1410, 2684), (1464, 2585), (1551, 2440), (1830, 2068), (1880, 2013)]