25749720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71527}}^1$

素因数の和:71544

約数の個数: 48

約数和(自身を含む): 83687760

約数和(自身を除く): 57938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71527, 143054, 214581, 286108, 357635, 429162, 572216, 643743, 715270, 858324, 1072905, 1287486, 1430540, 1716648, 2145810, 2574972, 2861080, 3218715, 4291620, 5149944, 6437430, 8583240, 12874860, 25749720]

約数ペア:

[(1, 25749720), (2, 12874860), (3, 8583240), (4, 6437430), (5, 5149944), (6, 4291620), (8, 3218715), (9, 2861080), (10, 2574972), (12, 2145810), (15, 1716648), (18, 1430540), (20, 1287486), (24, 1072905), (30, 858324), (36, 715270), (40, 643743), (45, 572216), (60, 429162), (72, 357635), (90, 286108), (120, 214581), (180, 143054), (360, 71527)]