253066560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263611}}^1$

素因数の和:263631

約数の個数: 56

約数和(自身を含む): 803489376

約数和(自身を除く): 550422816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 263611, 527222, 790833, 1054444, 1318055, 1581666, 2108888, 2636110, 3163332, 3954165, 4217776, 5272220, 6326664, 7908330, 8435552, 10544440, 12653328, 15816660, 16871104, 21088880, 25306656, 31633320, 42177760, 50613312, 63266640, 84355520, 126533280, 253066560]

約数ペア:

[(1, 253066560), (2, 126533280), (3, 84355520), (4, 63266640), (5, 50613312), (6, 42177760), (8, 31633320), (10, 25306656), (12, 21088880), (15, 16871104), (16, 15816660), (20, 12653328), (24, 10544440), (30, 8435552), (32, 7908330), (40, 6326664), (48, 5272220), (60, 4217776), (64, 3954165), (80, 3163332), (96, 2636110), (120, 2108888), (160, 1581666), (192, 1318055), (240, 1054444), (320, 790833), (480, 527222), (960, 263611)]