12568440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 40979520

約数和(自身を除く): 28411080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 101, 102, 120, 122, 136, 170, 183, 202, 204, 244, 255, 303, 305, 340, 366, 404, 408, 488, 505, 510, 606, 610, 680, 732, 808, 915, 1010, 1020, 1037, 1212, 1220, 1464, 1515, 1717, 1830, 2020, 2040, 2074, 2424, 2440, 3030, 3111, 3434, 3660, 4040, 4148, 5151, 5185, 6060, 6161, 6222, 6868, 7320, 8296, 8585, 10302, 10370, 12120, 12322, 12444, 13736, 15555, 17170, 18483, 20604, 20740, 24644, 24888, 25755, 30805, 31110, 34340, 36966, 41208, 41480, 49288, 51510, 61610, 62220, 68680, 73932, 92415, 103020, 104737, 123220, 124440, 147864, 184830, 206040, 209474, 246440, 314211, 369660, 418948, 523685, 628422, 739320, 837896, 1047370, 1256844, 1571055, 2094740, 2513688, 3142110, 4189480, 6284220, 12568440]

約数ペア:

[(1, 12568440), (2, 6284220), (3, 4189480), (4, 3142110), (5, 2513688), (6, 2094740), (8, 1571055), (10, 1256844), (12, 1047370), (15, 837896), (17, 739320), (20, 628422), (24, 523685), (30, 418948), (34, 369660), (40, 314211), (51, 246440), (60, 209474), (61, 206040), (68, 184830), (85, 147864), (101, 124440), (102, 123220), (120, 104737), (122, 103020), (136, 92415), (170, 73932), (183, 68680), (202, 62220), (204, 61610), (244, 51510), (255, 49288), (303, 41480), (305, 41208), (340, 36966), (366, 34340), (404, 31110), (408, 30805), (488, 25755), (505, 24888), (510, 24644), (606, 20740), (610, 20604), (680, 18483), (732, 17170), (808, 15555), (915, 13736), (1010, 12444), (1020, 12322), (1037, 12120), (1212, 10370), (1220, 10302), (1464, 8585), (1515, 8296), (1717, 7320), (1830, 6868), (2020, 6222), (2040, 6161), (2074, 6060), (2424, 5185), (2440, 5151), (3030, 4148), (3111, 4040), (3434, 3660)]