56872320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1600

約数の個数: 128

約数和(自身を含む): 190944000

約数和(自身を除く): 134071680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1559, 1824, 1920, 2280, 2432, 3040, 3118, 3648, 4560, 4677, 6080, 6236, 7296, 7795, 9120, 9354, 12160, 12472, 15590, 18240, 18708, 23385, 24944, 29621, 31180, 36480, 37416, 46770, 49888, 59242, 62360, 74832, 88863, 93540, 99776, 118484, 124720, 148105, 149664, 177726, 187080, 199552, 236968, 249440, 296210, 299328, 355452, 374160, 444315, 473936, 498880, 592420, 598656, 710904, 748320, 888630, 947872, 997760, 1184840, 1421808, 1496640, 1777260, 1895744, 2369680, 2843616, 2993280, 3554520, 3791488, 4739360, 5687232, 7109040, 9478720, 11374464, 14218080, 18957440, 28436160, 56872320]

約数ペア:

[(1, 56872320), (2, 28436160), (3, 18957440), (4, 14218080), (5, 11374464), (6, 9478720), (8, 7109040), (10, 5687232), (12, 4739360), (15, 3791488), (16, 3554520), (19, 2993280), (20, 2843616), (24, 2369680), (30, 1895744), (32, 1777260), (38, 1496640), (40, 1421808), (48, 1184840), (57, 997760), (60, 947872), (64, 888630), (76, 748320), (80, 710904), (95, 598656), (96, 592420), (114, 498880), (120, 473936), (128, 444315), (152, 374160), (160, 355452), (190, 299328), (192, 296210), (228, 249440), (240, 236968), (285, 199552), (304, 187080), (320, 177726), (380, 149664), (384, 148105), (456, 124720), (480, 118484), (570, 99776), (608, 93540), (640, 88863), (760, 74832), (912, 62360), (960, 59242), (1140, 49888), (1216, 46770), (1520, 37416), (1559, 36480), (1824, 31180), (1920, 29621), (2280, 24944), (2432, 23385), (3040, 18708), (3118, 18240), (3648, 15590), (4560, 12472), (4677, 12160), (6080, 9354), (6236, 9120), (7296, 7795)]