27626760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 108201600

約数和(自身を除く): 80574840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 577, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1154, 1197, 1260, 1330, 1368, 1596, 1710, 1731, 1995, 2280, 2308, 2394, 2520, 2660, 2885, 3192, 3420, 3462, 3990, 4039, 4616, 4788, 5193, 5320, 5770, 5985, 6840, 6924, 7980, 8078, 8655, 9576, 10386, 10963, 11540, 11970, 12117, 13848, 15960, 16156, 17310, 20195, 20772, 21926, 23080, 23940, 24234, 25965, 32312, 32889, 34620, 36351, 40390, 41544, 43852, 47880, 48468, 51930, 54815, 60585, 65778, 69240, 72702, 76741, 80780, 87704, 96936, 98667, 103860, 109630, 121170, 131556, 145404, 153482, 161560, 164445, 181755, 197334, 207720, 219260, 230223, 242340, 263112, 290808, 306964, 328890, 363510, 383705, 394668, 438520, 460446, 484680, 493335, 613928, 657780, 690669, 727020, 767410, 789336, 920892, 986670, 1151115, 1315560, 1381338, 1454040, 1534820, 1841784, 1973340, 2302230, 2762676, 3069640, 3453345, 3946680, 4604460, 5525352, 6906690, 9208920, 13813380, 27626760]

約数ペア:

[(1, 27626760), (2, 13813380), (3, 9208920), (4, 6906690), (5, 5525352), (6, 4604460), (7, 3946680), (8, 3453345), (9, 3069640), (10, 2762676), (12, 2302230), (14, 1973340), (15, 1841784), (18, 1534820), (19, 1454040), (20, 1381338), (21, 1315560), (24, 1151115), (28, 986670), (30, 920892), (35, 789336), (36, 767410), (38, 727020), (40, 690669), (42, 657780), (45, 613928), (56, 493335), (57, 484680), (60, 460446), (63, 438520), (70, 394668), (72, 383705), (76, 363510), (84, 328890), (90, 306964), (95, 290808), (105, 263112), (114, 242340), (120, 230223), (126, 219260), (133, 207720), (140, 197334), (152, 181755), (168, 164445), (171, 161560), (180, 153482), (190, 145404), (210, 131556), (228, 121170), (252, 109630), (266, 103860), (280, 98667), (285, 96936), (315, 87704), (342, 80780), (360, 76741), (380, 72702), (399, 69240), (420, 65778), (456, 60585), (504, 54815), (532, 51930), (570, 48468), (577, 47880), (630, 43852), (665, 41544), (684, 40390), (760, 36351), (798, 34620), (840, 32889), (855, 32312), (1064, 25965), (1140, 24234), (1154, 23940), (1197, 23080), (1260, 21926), (1330, 20772), (1368, 20195), (1596, 17310), (1710, 16156), (1731, 15960), (1995, 13848), (2280, 12117), (2308, 11970), (2394, 11540), (2520, 10963), (2660, 10386), (2885, 9576), (3192, 8655), (3420, 8078), (3462, 7980), (3990, 6924), (4039, 6840), (4616, 5985), (4788, 5770), (5193, 5320)]