8149050840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{1385893}}^1$

素因数の和:1385921

約数の個数: 96

約数和(自身を含む): 28438544880

約数和(自身を除く): 20289494040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 1385893, 2771786, 4157679, 5543572, 6929465, 8315358, 9701251, 11087144, 13858930, 16630716, 19402502, 20788395, 27717860, 29103753, 33261432, 38805004, 41576790, 48506255, 55435720, 58207506, 67908757, 77610008, 83153580, 97012510, 116415012, 135817514, 145518765, 166307160, 194025020, 203726271, 232830024, 271635028, 291037530, 339543785, 388050040, 407452542, 543270056, 582075060, 679087570, 814905084, 1018631355, 1164150120, 1358175140, 1629810168, 2037262710, 2716350280, 4074525420, 8149050840]

約数ペア:

[(1, 8149050840), (2, 4074525420), (3, 2716350280), (4, 2037262710), (5, 1629810168), (6, 1358175140), (7, 1164150120), (8, 1018631355), (10, 814905084), (12, 679087570), (14, 582075060), (15, 543270056), (20, 407452542), (21, 388050040), (24, 339543785), (28, 291037530), (30, 271635028), (35, 232830024), (40, 203726271), (42, 194025020), (49, 166307160), (56, 145518765), (60, 135817514), (70, 116415012), (84, 97012510), (98, 83153580), (105, 77610008), (120, 67908757), (140, 58207506), (147, 55435720), (168, 48506255), (196, 41576790), (210, 38805004), (245, 33261432), (280, 29103753), (294, 27717860), (392, 20788395), (420, 19402502), (490, 16630716), (588, 13858930), (735, 11087144), (840, 9701251), (980, 8315358), (1176, 6929465), (1470, 5543572), (1960, 4157679), (2940, 2771786), (5880, 1385893)]