307988520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{52379}}^1$

素因数の和:52407

約数の個数: 96

約数和(自身を含む): 1074837600

約数和(自身を除く): 766849080

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, 52379, 104758, 157137, 209516, 261895, 314274, 366653, 419032, 523790, 628548, 733306, 785685, 1047580, 1099959, 1257096, 1466612, 1571370, 1833265, 2095160, 2199918, 2566571, 2933224, 3142740, 3666530, 4399836, 5133142, 5499795, 6285480, 7333060, 7699713, 8799672, 10266284, 10999590, 12832855, 14666120, 15399426, 20532568, 21999180, 25665710, 30798852, 38498565, 43998360, 51331420, 61597704, 76997130, 102662840, 153994260, 307988520]

約数ペア:

[(1, 307988520), (2, 153994260), (3, 102662840), (4, 76997130), (5, 61597704), (6, 51331420), (7, 43998360), (8, 38498565), (10, 30798852), (12, 25665710), (14, 21999180), (15, 20532568), (20, 15399426), (21, 14666120), (24, 12832855), (28, 10999590), (30, 10266284), (35, 8799672), (40, 7699713), (42, 7333060), (49, 6285480), (56, 5499795), (60, 5133142), (70, 4399836), (84, 3666530), (98, 3142740), (105, 2933224), (120, 2566571), (140, 2199918), (147, 2095160), (168, 1833265), (196, 1571370), (210, 1466612), (245, 1257096), (280, 1099959), (294, 1047580), (392, 785685), (420, 733306), (490, 628548), (588, 523790), (735, 419032), (840, 366653), (980, 314274), (1176, 261895), (1470, 209516), (1960, 157137), (2940, 104758), (5880, 52379)]