551694840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2789

約数の個数: 128

約数和(自身を含む): 1741824000

約数和(自身を除く): 1190129160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 59, 60, 87, 116, 118, 120, 145, 174, 177, 232, 236, 290, 295, 348, 354, 435, 472, 580, 590, 696, 708, 870, 885, 1160, 1180, 1416, 1711, 1740, 1770, 2360, 2687, 3422, 3480, 3540, 5133, 5374, 6844, 7080, 8061, 8555, 10266, 10748, 13435, 13688, 16122, 17110, 20532, 21496, 25665, 26870, 32244, 34220, 40305, 41064, 51330, 53740, 64488, 68440, 77923, 80610, 102660, 107480, 155846, 158533, 161220, 205320, 233769, 311692, 317066, 322440, 389615, 467538, 475599, 623384, 634132, 779230, 792665, 935076, 951198, 1168845, 1268264, 1558460, 1585330, 1870152, 1902396, 2337690, 2377995, 3116920, 3170660, 3804792, 4597457, 4675380, 4755990, 6341320, 9194914, 9350760, 9511980, 13792371, 18389828, 19023960, 22987285, 27584742, 36779656, 45974570, 55169484, 68961855, 91949140, 110338968, 137923710, 183898280, 275847420, 551694840]

約数ペア:

[(1, 551694840), (2, 275847420), (3, 183898280), (4, 137923710), (5, 110338968), (6, 91949140), (8, 68961855), (10, 55169484), (12, 45974570), (15, 36779656), (20, 27584742), (24, 22987285), (29, 19023960), (30, 18389828), (40, 13792371), (58, 9511980), (59, 9350760), (60, 9194914), (87, 6341320), (116, 4755990), (118, 4675380), (120, 4597457), (145, 3804792), (174, 3170660), (177, 3116920), (232, 2377995), (236, 2337690), (290, 1902396), (295, 1870152), (348, 1585330), (354, 1558460), (435, 1268264), (472, 1168845), (580, 951198), (590, 935076), (696, 792665), (708, 779230), (870, 634132), (885, 623384), (1160, 475599), (1180, 467538), (1416, 389615), (1711, 322440), (1740, 317066), (1770, 311692), (2360, 233769), (2687, 205320), (3422, 161220), (3480, 158533), (3540, 155846), (5133, 107480), (5374, 102660), (6844, 80610), (7080, 77923), (8061, 68440), (8555, 64488), (10266, 53740), (10748, 51330), (13435, 41064), (13688, 40305), (16122, 34220), (17110, 32244), (20532, 26870), (21496, 25665)]