68617080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 259047360

約数和(自身を除く): 190430280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 373, 420, 438, 504, 511, 584, 630, 657, 730, 746, 840, 876, 1022, 1095, 1119, 1260, 1314, 1460, 1492, 1533, 1752, 1865, 2044, 2190, 2238, 2520, 2555, 2611, 2628, 2920, 2984, 3066, 3285, 3357, 3730, 4088, 4380, 4476, 4599, 5110, 5222, 5256, 5595, 6132, 6570, 6714, 7460, 7665, 7833, 8760, 8952, 9198, 10220, 10444, 11190, 12264, 13055, 13140, 13428, 14920, 15330, 15666, 16785, 18396, 20440, 20888, 22380, 22995, 23499, 26110, 26280, 26856, 27229, 30660, 31332, 33570, 36792, 39165, 44760, 45990, 46998, 52220, 54458, 61320, 62664, 67140, 78330, 81687, 91980, 93996, 104440, 108916, 117495, 134280, 136145, 156660, 163374, 183960, 187992, 190603, 217832, 234990, 245061, 272290, 313320, 326748, 381206, 408435, 469980, 490122, 544580, 571809, 653496, 762412, 816870, 939960, 953015, 980244, 1089160, 1143618, 1225305, 1524824, 1633740, 1715427, 1906030, 1960488, 2287236, 2450610, 2859045, 3267480, 3430854, 3812060, 4574472, 4901220, 5718090, 6861708, 7624120, 8577135, 9802440, 11436180, 13723416, 17154270, 22872360, 34308540, 68617080]

約数ペア:

[(1, 68617080), (2, 34308540), (3, 22872360), (4, 17154270), (5, 13723416), (6, 11436180), (7, 9802440), (8, 8577135), (9, 7624120), (10, 6861708), (12, 5718090), (14, 4901220), (15, 4574472), (18, 3812060), (20, 3430854), (21, 3267480), (24, 2859045), (28, 2450610), (30, 2287236), (35, 1960488), (36, 1906030), (40, 1715427), (42, 1633740), (45, 1524824), (56, 1225305), (60, 1143618), (63, 1089160), (70, 980244), (72, 953015), (73, 939960), (84, 816870), (90, 762412), (105, 653496), (120, 571809), (126, 544580), (140, 490122), (146, 469980), (168, 408435), (180, 381206), (210, 326748), (219, 313320), (252, 272290), (280, 245061), (292, 234990), (315, 217832), (360, 190603), (365, 187992), (373, 183960), (420, 163374), (438, 156660), (504, 136145), (511, 134280), (584, 117495), (630, 108916), (657, 104440), (730, 93996), (746, 91980), (840, 81687), (876, 78330), (1022, 67140), (1095, 62664), (1119, 61320), (1260, 54458), (1314, 52220), (1460, 46998), (1492, 45990), (1533, 44760), (1752, 39165), (1865, 36792), (2044, 33570), (2190, 31332), (2238, 30660), (2520, 27229), (2555, 26856), (2611, 26280), (2628, 26110), (2920, 23499), (2984, 22995), (3066, 22380), (3285, 20888), (3357, 20440), (3730, 18396), (4088, 16785), (4380, 15666), (4476, 15330), (4599, 14920), (5110, 13428), (5222, 13140), (5256, 13055), (5595, 12264), (6132, 11190), (6570, 10444), (6714, 10220), (7460, 9198), (7665, 8952), (7833, 8760)]