52989360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{220789}}^1$

素因数の和:220805

約数の個数: 40

約数和(自身を含む): 164267760

約数和(自身を除く): 111278400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 220789, 441578, 662367, 883156, 1103945, 1324734, 1766312, 2207890, 2649468, 3311835, 3532624, 4415780, 5298936, 6623670, 8831560, 10597872, 13247340, 17663120, 26494680, 52989360]

約数ペア:

[(1, 52989360), (2, 26494680), (3, 17663120), (4, 13247340), (5, 10597872), (6, 8831560), (8, 6623670), (10, 5298936), (12, 4415780), (15, 3532624), (16, 3311835), (20, 2649468), (24, 2207890), (30, 1766312), (40, 1324734), (48, 1103945), (60, 883156), (80, 662367), (120, 441578), (240, 220789)]