26672940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21169}}^1$

素因数の和:21191

約数の個数: 72

約数和(自身を含む): 92470560

約数和(自身を除く): 65797620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21169, 42338, 63507, 84676, 105845, 127014, 148183, 190521, 211690, 254028, 296366, 317535, 381042, 423380, 444549, 592732, 635070, 740915, 762084, 889098, 952605, 1270140, 1333647, 1481830, 1778196, 1905210, 2222745, 2667294, 2963660, 3810420, 4445490, 5334588, 6668235, 8890980, 13336470, 26672940]

約数ペア:

[(1, 26672940), (2, 13336470), (3, 8890980), (4, 6668235), (5, 5334588), (6, 4445490), (7, 3810420), (9, 2963660), (10, 2667294), (12, 2222745), (14, 1905210), (15, 1778196), (18, 1481830), (20, 1333647), (21, 1270140), (28, 952605), (30, 889098), (35, 762084), (36, 740915), (42, 635070), (45, 592732), (60, 444549), (63, 423380), (70, 381042), (84, 317535), (90, 296366), (105, 254028), (126, 211690), (140, 190521), (180, 148183), (210, 127014), (252, 105845), (315, 84676), (420, 63507), (630, 42338), (1260, 21169)]