564642120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{672193}}^1$

素因数の和:672214

約数の個数: 64

約数和(自身を含む): 1935918720

約数和(自身を除く): 1371276600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 672193, 1344386, 2016579, 2688772, 3360965, 4033158, 4705351, 5377544, 6721930, 8066316, 9410702, 10082895, 13443860, 14116053, 16132632, 18821404, 20165790, 23526755, 26887720, 28232106, 37642808, 40331580, 47053510, 56464212, 70580265, 80663160, 94107020, 112928424, 141160530, 188214040, 282321060, 564642120]

約数ペア:

[(1, 564642120), (2, 282321060), (3, 188214040), (4, 141160530), (5, 112928424), (6, 94107020), (7, 80663160), (8, 70580265), (10, 56464212), (12, 47053510), (14, 40331580), (15, 37642808), (20, 28232106), (21, 26887720), (24, 23526755), (28, 20165790), (30, 18821404), (35, 16132632), (40, 14116053), (42, 13443860), (56, 10082895), (60, 9410702), (70, 8066316), (84, 6721930), (105, 5377544), (120, 4705351), (140, 4033158), (168, 3360965), (210, 2688772), (280, 2016579), (420, 1344386), (840, 672193)]