2017686120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{40129}}^1$

素因数の和:40562

約数の個数: 64

約数和(自身を含む): 6067656000

約数和(自身を除く): 4049969880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 8380, 10056, 12570, 16760, 25140, 40129, 50280, 80258, 120387, 160516, 200645, 240774, 321032, 401290, 481548, 601935, 802580, 963096, 1203870, 1605160, 2407740, 4815480, 16814051, 33628102, 50442153, 67256204, 84070255, 100884306, 134512408, 168140510, 201768612, 252210765, 336281020, 403537224, 504421530, 672562040, 1008843060, 2017686120]

約数ペア:

[(1, 2017686120), (2, 1008843060), (3, 672562040), (4, 504421530), (5, 403537224), (6, 336281020), (8, 252210765), (10, 201768612), (12, 168140510), (15, 134512408), (20, 100884306), (24, 84070255), (30, 67256204), (40, 50442153), (60, 33628102), (120, 16814051), (419, 4815480), (838, 2407740), (1257, 1605160), (1676, 1203870), (2095, 963096), (2514, 802580), (3352, 601935), (4190, 481548), (5028, 401290), (6285, 321032), (8380, 240774), (10056, 200645), (12570, 160516), (16760, 120387), (25140, 80258), (40129, 50280)]