64492560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 250698240

約数和(自身を除く): 186205680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 479, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 958, 990, 1020, 1122, 1224, 1320, 1360, 1437, 1496, 1530, 1584, 1683, 1870, 1916, 1980, 2040, 2244, 2395, 2448, 2640, 2805, 2874, 2992, 3060, 3366, 3740, 3832, 3960, 4080, 4311, 4488, 4790, 5269, 5610, 5748, 6120, 6732, 7185, 7480, 7664, 7920, 8143, 8415, 8622, 8976, 9580, 10538, 11220, 11496, 12240, 13464, 14370, 14960, 15807, 16286, 16830, 17244, 19160, 21076, 21555, 22440, 22992, 24429, 26345, 26928, 28740, 31614, 32572, 33660, 34488, 38320, 40715, 42152, 43110, 44880, 47421, 48858, 52690, 57480, 63228, 65144, 67320, 68976, 73287, 79035, 81430, 84304, 86220, 89573, 94842, 97716, 105380, 114960, 122145, 126456, 130288, 134640, 146574, 158070, 162860, 172440, 179146, 189684, 195432, 210760, 237105, 244290, 252912, 268719, 293148, 316140, 325720, 344880, 358292, 366435, 379368, 390864, 421520, 447865, 474210, 488580, 537438, 586296, 632280, 651440, 716584, 732870, 758736, 806157, 895730, 948420, 977160, 1074876, 1172592, 1264560, 1343595, 1433168, 1465740, 1612314, 1791460, 1896840, 1954320, 2149752, 2687190, 2931480, 3224628, 3582920, 3793680, 4030785, 4299504, 5374380, 5862960, 6449256, 7165840, 8061570, 10748760, 12898512, 16123140, 21497520, 32246280, 64492560]

約数ペア:

[(1, 64492560), (2, 32246280), (3, 21497520), (4, 16123140), (5, 12898512), (6, 10748760), (8, 8061570), (9, 7165840), (10, 6449256), (11, 5862960), (12, 5374380), (15, 4299504), (16, 4030785), (17, 3793680), (18, 3582920), (20, 3224628), (22, 2931480), (24, 2687190), (30, 2149752), (33, 1954320), (34, 1896840), (36, 1791460), (40, 1612314), (44, 1465740), (45, 1433168), (48, 1343595), (51, 1264560), (55, 1172592), (60, 1074876), (66, 977160), (68, 948420), (72, 895730), (80, 806157), (85, 758736), (88, 732870), (90, 716584), (99, 651440), (102, 632280), (110, 586296), (120, 537438), (132, 488580), (136, 474210), (144, 447865), (153, 421520), (165, 390864), (170, 379368), (176, 366435), (180, 358292), (187, 344880), (198, 325720), (204, 316140), (220, 293148), (240, 268719), (255, 252912), (264, 244290), (272, 237105), (306, 210760), (330, 195432), (340, 189684), (360, 179146), (374, 172440), (396, 162860), (408, 158070), (440, 146574), (479, 134640), (495, 130288), (510, 126456), (528, 122145), (561, 114960), (612, 105380), (660, 97716), (680, 94842), (720, 89573), (748, 86220), (765, 84304), (792, 81430), (816, 79035), (880, 73287), (935, 68976), (958, 67320), (990, 65144), (1020, 63228), (1122, 57480), (1224, 52690), (1320, 48858), (1360, 47421), (1437, 44880), (1496, 43110), (1530, 42152), (1584, 40715), (1683, 38320), (1870, 34488), (1916, 33660), (1980, 32572), (2040, 31614), (2244, 28740), (2395, 26928), (2448, 26345), (2640, 24429), (2805, 22992), (2874, 22440), (2992, 21555), (3060, 21076), (3366, 19160), (3740, 17244), (3832, 16830), (3960, 16286), (4080, 15807), (4311, 14960), (4488, 14370), (4790, 13464), (5269, 12240), (5610, 11496), (5748, 11220), (6120, 10538), (6732, 9580), (7185, 8976), (7480, 8622), (7664, 8415), (7920, 8143)]