2520492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{456611}}^1$

素因数の和:456650

約数の個数: 80

約数和(自身を含む): 8153263872

約数和(自身を除く): 5632771152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 456611, 913222, 1369833, 1826444, 2283055, 2739666, 3652888, 4566110, 5479332, 6849165, 7305776, 9132220, 10502053, 10958664, 13698330, 18264440, 21004106, 21917328, 27396660, 31506159, 36528880, 42008212, 52510265, 54793320, 63012318, 84016424, 105020530, 109586640, 126024636, 157530795, 168032848, 210041060, 252049272, 315061590, 420082120, 504098544, 630123180, 840164240, 1260246360, 2520492720]

約数ペア:

[(1, 2520492720), (2, 1260246360), (3, 840164240), (4, 630123180), (5, 504098544), (6, 420082120), (8, 315061590), (10, 252049272), (12, 210041060), (15, 168032848), (16, 157530795), (20, 126024636), (23, 109586640), (24, 105020530), (30, 84016424), (40, 63012318), (46, 54793320), (48, 52510265), (60, 42008212), (69, 36528880), (80, 31506159), (92, 27396660), (115, 21917328), (120, 21004106), (138, 18264440), (184, 13698330), (230, 10958664), (240, 10502053), (276, 9132220), (345, 7305776), (368, 6849165), (460, 5479332), (552, 4566110), (690, 3652888), (920, 2739666), (1104, 2283055), (1380, 1826444), (1840, 1369833), (2760, 913222), (5520, 456611)]