66946080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 212200128

約数和(自身を除く): 145254048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 661, 844, 1055, 1266, 1322, 1688, 1983, 2110, 2532, 2644, 3165, 3305, 3376, 3966, 4220, 5064, 5288, 6330, 6610, 6752, 7932, 8440, 9915, 10128, 10576, 12660, 13220, 15864, 16880, 19830, 20256, 21152, 25320, 26440, 31728, 33760, 39660, 50640, 52880, 63456, 79320, 101280, 105760, 139471, 158640, 278942, 317280, 418413, 557884, 697355, 836826, 1115768, 1394710, 1673652, 2092065, 2231536, 2789420, 3347304, 4184130, 4463072, 5578840, 6694608, 8368260, 11157680, 13389216, 16736520, 22315360, 33473040, 66946080]

約数ペア:

[(1, 66946080), (2, 33473040), (3, 22315360), (4, 16736520), (5, 13389216), (6, 11157680), (8, 8368260), (10, 6694608), (12, 5578840), (15, 4463072), (16, 4184130), (20, 3347304), (24, 2789420), (30, 2231536), (32, 2092065), (40, 1673652), (48, 1394710), (60, 1115768), (80, 836826), (96, 697355), (120, 557884), (160, 418413), (211, 317280), (240, 278942), (422, 158640), (480, 139471), (633, 105760), (661, 101280), (844, 79320), (1055, 63456), (1266, 52880), (1322, 50640), (1688, 39660), (1983, 33760), (2110, 31728), (2532, 26440), (2644, 25320), (3165, 21152), (3305, 20256), (3376, 19830), (3966, 16880), (4220, 15864), (5064, 13220), (5288, 12660), (6330, 10576), (6610, 10128), (6752, 9915), (7932, 8440)]