63822080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 185431680

約数和(自身を除く): 121609600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 419, 448, 476, 544, 560, 595, 640, 680, 838, 896, 952, 1088, 1120, 1190, 1280, 1360, 1676, 1792, 1904, 2095, 2176, 2240, 2380, 2720, 2933, 3352, 3808, 4190, 4352, 4480, 4760, 5440, 5866, 6704, 7123, 7616, 8380, 8960, 9520, 10880, 11732, 13408, 14246, 14665, 15232, 16760, 19040, 21760, 23464, 26816, 28492, 29330, 30464, 33520, 35615, 38080, 46928, 49861, 53632, 56984, 58660, 67040, 71230, 76160, 93856, 99722, 107264, 113968, 117320, 134080, 142460, 152320, 187712, 199444, 227936, 234640, 249305, 268160, 284920, 375424, 398888, 455872, 469280, 498610, 536320, 569840, 750848, 797776, 911744, 938560, 997220, 1139680, 1595552, 1823488, 1877120, 1994440, 2279360, 3191104, 3754240, 3988880, 4558720, 6382208, 7977760, 9117440, 12764416, 15955520, 31911040, 63822080]

約数ペア:

[(1, 63822080), (2, 31911040), (4, 15955520), (5, 12764416), (7, 9117440), (8, 7977760), (10, 6382208), (14, 4558720), (16, 3988880), (17, 3754240), (20, 3191104), (28, 2279360), (32, 1994440), (34, 1877120), (35, 1823488), (40, 1595552), (56, 1139680), (64, 997220), (68, 938560), (70, 911744), (80, 797776), (85, 750848), (112, 569840), (119, 536320), (128, 498610), (136, 469280), (140, 455872), (160, 398888), (170, 375424), (224, 284920), (238, 268160), (256, 249305), (272, 234640), (280, 227936), (320, 199444), (340, 187712), (419, 152320), (448, 142460), (476, 134080), (544, 117320), (560, 113968), (595, 107264), (640, 99722), (680, 93856), (838, 76160), (896, 71230), (952, 67040), (1088, 58660), (1120, 56984), (1190, 53632), (1280, 49861), (1360, 46928), (1676, 38080), (1792, 35615), (1904, 33520), (2095, 30464), (2176, 29330), (2240, 28492), (2380, 26816), (2720, 23464), (2933, 21760), (3352, 19040), (3808, 16760), (4190, 15232), (4352, 14665), (4480, 14246), (4760, 13408), (5440, 11732), (5866, 10880), (6704, 9520), (7123, 8960), (7616, 8380)]