17427480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20747}}^1$

素因数の和:20768

約数の個数: 64

約数和(自身を含む): 59754240

約数和(自身を除く): 42326760

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, 20747, 41494, 62241, 82988, 103735, 124482, 145229, 165976, 207470, 248964, 290458, 311205, 414940, 435687, 497928, 580916, 622410, 726145, 829880, 871374, 1161832, 1244820, 1452290, 1742748, 2178435, 2489640, 2904580, 3485496, 4356870, 5809160, 8713740, 17427480]

約数ペア:

[(1, 17427480), (2, 8713740), (3, 5809160), (4, 4356870), (5, 3485496), (6, 2904580), (7, 2489640), (8, 2178435), (10, 1742748), (12, 1452290), (14, 1244820), (15, 1161832), (20, 871374), (21, 829880), (24, 726145), (28, 622410), (30, 580916), (35, 497928), (40, 435687), (42, 414940), (56, 311205), (60, 290458), (70, 248964), (84, 207470), (105, 165976), (120, 145229), (140, 124482), (168, 103735), (210, 82988), (280, 62241), (420, 41494), (840, 20747)]