12217560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 39890880

約数和(自身を除く): 27673320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 113, 120, 136, 159, 170, 204, 212, 226, 255, 265, 318, 339, 340, 408, 424, 452, 510, 530, 565, 636, 678, 680, 795, 901, 904, 1020, 1060, 1130, 1272, 1356, 1590, 1695, 1802, 1921, 2040, 2120, 2260, 2703, 2712, 3180, 3390, 3604, 3842, 4505, 4520, 5406, 5763, 5989, 6360, 6780, 7208, 7684, 9010, 9605, 10812, 11526, 11978, 13515, 13560, 15368, 17967, 18020, 19210, 21624, 23052, 23956, 27030, 28815, 29945, 35934, 36040, 38420, 46104, 47912, 54060, 57630, 59890, 71868, 76840, 89835, 101813, 108120, 115260, 119780, 143736, 179670, 203626, 230520, 239560, 305439, 359340, 407252, 509065, 610878, 718680, 814504, 1018130, 1221756, 1527195, 2036260, 2443512, 3054390, 4072520, 6108780, 12217560]

約数ペア:

[(1, 12217560), (2, 6108780), (3, 4072520), (4, 3054390), (5, 2443512), (6, 2036260), (8, 1527195), (10, 1221756), (12, 1018130), (15, 814504), (17, 718680), (20, 610878), (24, 509065), (30, 407252), (34, 359340), (40, 305439), (51, 239560), (53, 230520), (60, 203626), (68, 179670), (85, 143736), (102, 119780), (106, 115260), (113, 108120), (120, 101813), (136, 89835), (159, 76840), (170, 71868), (204, 59890), (212, 57630), (226, 54060), (255, 47912), (265, 46104), (318, 38420), (339, 36040), (340, 35934), (408, 29945), (424, 28815), (452, 27030), (510, 23956), (530, 23052), (565, 21624), (636, 19210), (678, 18020), (680, 17967), (795, 15368), (901, 13560), (904, 13515), (1020, 11978), (1060, 11526), (1130, 10812), (1272, 9605), (1356, 9010), (1590, 7684), (1695, 7208), (1802, 6780), (1921, 6360), (2040, 5989), (2120, 5763), (2260, 5406), (2703, 4520), (2712, 4505), (3180, 3842), (3390, 3604)]