68396760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 223367040

約数和(自身を除く): 154970280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 607, 626, 939, 1214, 1252, 1565, 1821, 1878, 2428, 2504, 2817, 3035, 3130, 3642, 3756, 4695, 4856, 5463, 5634, 6070, 6260, 7284, 7512, 9105, 9390, 10926, 11268, 12140, 12520, 14085, 14568, 18210, 18780, 21852, 22536, 24280, 27315, 28170, 36420, 37560, 43704, 54630, 56340, 72840, 109260, 112680, 189991, 218520, 379982, 569973, 759964, 949955, 1139946, 1519928, 1709919, 1899910, 2279892, 2849865, 3419838, 3799820, 4559784, 5699730, 6839676, 7599640, 8549595, 11399460, 13679352, 17099190, 22798920, 34198380, 68396760]

約数ペア:

[(1, 68396760), (2, 34198380), (3, 22798920), (4, 17099190), (5, 13679352), (6, 11399460), (8, 8549595), (9, 7599640), (10, 6839676), (12, 5699730), (15, 4559784), (18, 3799820), (20, 3419838), (24, 2849865), (30, 2279892), (36, 1899910), (40, 1709919), (45, 1519928), (60, 1139946), (72, 949955), (90, 759964), (120, 569973), (180, 379982), (313, 218520), (360, 189991), (607, 112680), (626, 109260), (939, 72840), (1214, 56340), (1252, 54630), (1565, 43704), (1821, 37560), (1878, 36420), (2428, 28170), (2504, 27315), (2817, 24280), (3035, 22536), (3130, 21852), (3642, 18780), (3756, 18210), (4695, 14568), (4856, 14085), (5463, 12520), (5634, 12140), (6070, 11268), (6260, 10926), (7284, 9390), (7512, 9105)]