56078640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 120

約数和(自身を含む): 191157408

約数和(自身を除く): 135078768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1097, 1136, 1278, 1420, 1704, 2130, 2194, 2556, 2840, 3195, 3291, 3408, 4260, 4388, 5112, 5485, 5680, 6390, 6582, 8520, 8776, 9873, 10224, 10970, 12780, 13164, 16455, 17040, 17552, 19746, 21940, 25560, 26328, 32910, 39492, 43880, 49365, 51120, 52656, 65820, 77887, 78984, 87760, 98730, 131640, 155774, 157968, 197460, 233661, 263280, 311548, 389435, 394920, 467322, 623096, 700983, 778870, 789840, 934644, 1168305, 1246192, 1401966, 1557740, 1869288, 2336610, 2803932, 3115480, 3504915, 3738576, 4673220, 5607864, 6230960, 7009830, 9346440, 11215728, 14019660, 18692880, 28039320, 56078640]

約数ペア:

[(1, 56078640), (2, 28039320), (3, 18692880), (4, 14019660), (5, 11215728), (6, 9346440), (8, 7009830), (9, 6230960), (10, 5607864), (12, 4673220), (15, 3738576), (16, 3504915), (18, 3115480), (20, 2803932), (24, 2336610), (30, 1869288), (36, 1557740), (40, 1401966), (45, 1246192), (48, 1168305), (60, 934644), (71, 789840), (72, 778870), (80, 700983), (90, 623096), (120, 467322), (142, 394920), (144, 389435), (180, 311548), (213, 263280), (240, 233661), (284, 197460), (355, 157968), (360, 155774), (426, 131640), (568, 98730), (639, 87760), (710, 78984), (720, 77887), (852, 65820), (1065, 52656), (1097, 51120), (1136, 49365), (1278, 43880), (1420, 39492), (1704, 32910), (2130, 26328), (2194, 25560), (2556, 21940), (2840, 19746), (3195, 17552), (3291, 17040), (3408, 16455), (4260, 13164), (4388, 12780), (5112, 10970), (5485, 10224), (5680, 9873), (6390, 8776), (6582, 8520)]