62666520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 218557440

約数和(自身を除く): 155890920

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1223, 1281, 1464, 1708, 1830, 2135, 2440, 2446, 2562, 3416, 3660, 3669, 4270, 4892, 5124, 6115, 6405, 7320, 7338, 8540, 8561, 9784, 10248, 12230, 12810, 14676, 17080, 17122, 18345, 24460, 25620, 25683, 29352, 34244, 36690, 42805, 48920, 51240, 51366, 68488, 73380, 74603, 85610, 102732, 128415, 146760, 149206, 171220, 205464, 223809, 256830, 298412, 342440, 373015, 447618, 513660, 522221, 596824, 746030, 895236, 1027320, 1044442, 1119045, 1492060, 1566663, 1790472, 2088884, 2238090, 2611105, 2984120, 3133326, 4177768, 4476180, 5222210, 6266652, 7833315, 8952360, 10444420, 12533304, 15666630, 20888840, 31333260, 62666520]

約数ペア:

[(1, 62666520), (2, 31333260), (3, 20888840), (4, 15666630), (5, 12533304), (6, 10444420), (7, 8952360), (8, 7833315), (10, 6266652), (12, 5222210), (14, 4476180), (15, 4177768), (20, 3133326), (21, 2984120), (24, 2611105), (28, 2238090), (30, 2088884), (35, 1790472), (40, 1566663), (42, 1492060), (56, 1119045), (60, 1044442), (61, 1027320), (70, 895236), (84, 746030), (105, 596824), (120, 522221), (122, 513660), (140, 447618), (168, 373015), (183, 342440), (210, 298412), (244, 256830), (280, 223809), (305, 205464), (366, 171220), (420, 149206), (427, 146760), (488, 128415), (610, 102732), (732, 85610), (840, 74603), (854, 73380), (915, 68488), (1220, 51366), (1223, 51240), (1281, 48920), (1464, 42805), (1708, 36690), (1830, 34244), (2135, 29352), (2440, 25683), (2446, 25620), (2562, 24460), (3416, 18345), (3660, 17122), (3669, 17080), (4270, 14676), (4892, 12810), (5124, 12230), (6115, 10248), (6405, 9784), (7320, 8561), (7338, 8540)]