27718680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 96526080

約数和(自身を除く): 68807400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 83, 88, 92, 110, 115, 120, 121, 132, 138, 165, 166, 184, 220, 230, 242, 249, 253, 264, 276, 330, 332, 345, 363, 415, 440, 460, 484, 498, 506, 552, 605, 660, 664, 690, 726, 759, 830, 913, 920, 968, 996, 1012, 1210, 1245, 1265, 1320, 1380, 1452, 1518, 1660, 1815, 1826, 1909, 1992, 2024, 2420, 2490, 2530, 2739, 2760, 2783, 2904, 3036, 3320, 3630, 3652, 3795, 3818, 4565, 4840, 4980, 5060, 5478, 5566, 5727, 6072, 7260, 7304, 7590, 7636, 8349, 9130, 9545, 9960, 10043, 10120, 10956, 11132, 11454, 13695, 13915, 14520, 15180, 15272, 16698, 18260, 19090, 20086, 20999, 21912, 22264, 22908, 27390, 27830, 28635, 30129, 30360, 33396, 36520, 38180, 40172, 41745, 41998, 45816, 50215, 54780, 55660, 57270, 60258, 62997, 66792, 76360, 80344, 83490, 83996, 100430, 104995, 109560, 111320, 114540, 120516, 125994, 150645, 166980, 167992, 200860, 209990, 229080, 230989, 241032, 251988, 301290, 314985, 333960, 401720, 419980, 461978, 503976, 602580, 629970, 692967, 839960, 923956, 1154945, 1205160, 1259940, 1385934, 1847912, 2309890, 2519880, 2771868, 3464835, 4619780, 5543736, 6929670, 9239560, 13859340, 27718680]

約数ペア:

[(1, 27718680), (2, 13859340), (3, 9239560), (4, 6929670), (5, 5543736), (6, 4619780), (8, 3464835), (10, 2771868), (11, 2519880), (12, 2309890), (15, 1847912), (20, 1385934), (22, 1259940), (23, 1205160), (24, 1154945), (30, 923956), (33, 839960), (40, 692967), (44, 629970), (46, 602580), (55, 503976), (60, 461978), (66, 419980), (69, 401720), (83, 333960), (88, 314985), (92, 301290), (110, 251988), (115, 241032), (120, 230989), (121, 229080), (132, 209990), (138, 200860), (165, 167992), (166, 166980), (184, 150645), (220, 125994), (230, 120516), (242, 114540), (249, 111320), (253, 109560), (264, 104995), (276, 100430), (330, 83996), (332, 83490), (345, 80344), (363, 76360), (415, 66792), (440, 62997), (460, 60258), (484, 57270), (498, 55660), (506, 54780), (552, 50215), (605, 45816), (660, 41998), (664, 41745), (690, 40172), (726, 38180), (759, 36520), (830, 33396), (913, 30360), (920, 30129), (968, 28635), (996, 27830), (1012, 27390), (1210, 22908), (1245, 22264), (1265, 21912), (1320, 20999), (1380, 20086), (1452, 19090), (1518, 18260), (1660, 16698), (1815, 15272), (1826, 15180), (1909, 14520), (1992, 13915), (2024, 13695), (2420, 11454), (2490, 11132), (2530, 10956), (2739, 10120), (2760, 10043), (2783, 9960), (2904, 9545), (3036, 9130), (3320, 8349), (3630, 7636), (3652, 7590), (3795, 7304), (3818, 7260), (4565, 6072), (4840, 5727), (4980, 5566), (5060, 5478)]