68114760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 235699200

約数和(自身を除く): 167584440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 619, 655, 786, 840, 917, 1048, 1238, 1310, 1572, 1834, 1857, 1965, 2476, 2620, 2751, 3095, 3144, 3668, 3714, 3930, 4333, 4585, 4952, 5240, 5502, 6190, 7336, 7428, 7860, 8666, 9170, 9285, 11004, 12380, 12999, 13755, 14856, 15720, 17332, 18340, 18570, 21665, 22008, 24760, 25998, 27510, 34664, 36680, 37140, 43330, 51996, 55020, 64995, 74280, 81089, 86660, 103992, 110040, 129990, 162178, 173320, 243267, 259980, 324356, 405445, 486534, 519960, 567623, 648712, 810890, 973068, 1135246, 1216335, 1621780, 1702869, 1946136, 2270492, 2432670, 2838115, 3243560, 3405738, 4540984, 4865340, 5676230, 6811476, 8514345, 9730680, 11352460, 13622952, 17028690, 22704920, 34057380, 68114760]

約数ペア:

[(1, 68114760), (2, 34057380), (3, 22704920), (4, 17028690), (5, 13622952), (6, 11352460), (7, 9730680), (8, 8514345), (10, 6811476), (12, 5676230), (14, 4865340), (15, 4540984), (20, 3405738), (21, 3243560), (24, 2838115), (28, 2432670), (30, 2270492), (35, 1946136), (40, 1702869), (42, 1621780), (56, 1216335), (60, 1135246), (70, 973068), (84, 810890), (105, 648712), (120, 567623), (131, 519960), (140, 486534), (168, 405445), (210, 324356), (262, 259980), (280, 243267), (393, 173320), (420, 162178), (524, 129990), (619, 110040), (655, 103992), (786, 86660), (840, 81089), (917, 74280), (1048, 64995), (1238, 55020), (1310, 51996), (1572, 43330), (1834, 37140), (1857, 36680), (1965, 34664), (2476, 27510), (2620, 25998), (2751, 24760), (3095, 22008), (3144, 21665), (3668, 18570), (3714, 18340), (3930, 17332), (4333, 15720), (4585, 14856), (4952, 13755), (5240, 12999), (5502, 12380), (6190, 11004), (7336, 9285), (7428, 9170), (7860, 8666)]