25373280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52861}}^1$

素因数の和:52879

約数の個数: 48

約数和(自身を含む): 79927344

約数和(自身を除く): 54554064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 52861, 105722, 158583, 211444, 264305, 317166, 422888, 528610, 634332, 792915, 845776, 1057220, 1268664, 1585830, 1691552, 2114440, 2537328, 3171660, 4228880, 5074656, 6343320, 8457760, 12686640, 25373280]

約数ペア:

[(1, 25373280), (2, 12686640), (3, 8457760), (4, 6343320), (5, 5074656), (6, 4228880), (8, 3171660), (10, 2537328), (12, 2114440), (15, 1691552), (16, 1585830), (20, 1268664), (24, 1057220), (30, 845776), (32, 792915), (40, 634332), (48, 528610), (60, 422888), (80, 317166), (96, 264305), (120, 211444), (160, 158583), (240, 105722), (480, 52861)]