1666485240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{86257}}^1$

素因数の和:86301

約数の個数: 128

約数和(自身を含む): 5962152960

約数和(自身を除く): 4295667720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 86257, 172514, 258771, 345028, 431285, 517542, 603799, 690056, 862570, 1035084, 1207598, 1293855, 1725140, 1811397, 1983911, 2070168, 2415196, 2587710, 3018995, 3450280, 3622794, 3967822, 4830392, 5175420, 5951733, 6037990, 7245588, 7935644, 9056985, 9919555, 10350840, 11903466, 12075980, 13887377, 14491176, 15871288, 18113970, 19839110, 23806932, 24151960, 27774754, 29758665, 36227940, 39678220, 41662131, 47613864, 55549508, 59517330, 69436885, 72455880, 79356440, 83324262, 111099016, 119034660, 138873770, 166648524, 208310655, 238069320, 277747540, 333297048, 416621310, 555495080, 833242620, 1666485240]

約数ペア:

[(1, 1666485240), (2, 833242620), (3, 555495080), (4, 416621310), (5, 333297048), (6, 277747540), (7, 238069320), (8, 208310655), (10, 166648524), (12, 138873770), (14, 119034660), (15, 111099016), (20, 83324262), (21, 79356440), (23, 72455880), (24, 69436885), (28, 59517330), (30, 55549508), (35, 47613864), (40, 41662131), (42, 39678220), (46, 36227940), (56, 29758665), (60, 27774754), (69, 24151960), (70, 23806932), (84, 19839110), (92, 18113970), (105, 15871288), (115, 14491176), (120, 13887377), (138, 12075980), (140, 11903466), (161, 10350840), (168, 9919555), (184, 9056985), (210, 7935644), (230, 7245588), (276, 6037990), (280, 5951733), (322, 5175420), (345, 4830392), (420, 3967822), (460, 3622794), (483, 3450280), (552, 3018995), (644, 2587710), (690, 2415196), (805, 2070168), (840, 1983911), (920, 1811397), (966, 1725140), (1288, 1293855), (1380, 1207598), (1610, 1035084), (1932, 862570), (2415, 690056), (2760, 603799), (3220, 517542), (3864, 431285), (4830, 345028), (6440, 258771), (9660, 172514), (19320, 86257)]