222530520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80627}}^1$

素因数の和:80664

約数の個数: 64

約数和(自身を含む): 696625920

約数和(自身を除く): 474095400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 80627, 161254, 241881, 322508, 403135, 483762, 645016, 806270, 967524, 1209405, 1612540, 1854421, 1935048, 2418810, 3225080, 3708842, 4837620, 5563263, 7417684, 9272105, 9675240, 11126526, 14835368, 18544210, 22253052, 27816315, 37088420, 44506104, 55632630, 74176840, 111265260, 222530520]

約数ペア:

[(1, 222530520), (2, 111265260), (3, 74176840), (4, 55632630), (5, 44506104), (6, 37088420), (8, 27816315), (10, 22253052), (12, 18544210), (15, 14835368), (20, 11126526), (23, 9675240), (24, 9272105), (30, 7417684), (40, 5563263), (46, 4837620), (60, 3708842), (69, 3225080), (92, 2418810), (115, 1935048), (120, 1854421), (138, 1612540), (184, 1209405), (230, 967524), (276, 806270), (345, 645016), (460, 483762), (552, 403135), (690, 322508), (920, 241881), (1380, 161254), (2760, 80627)]