25506720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17713}}^1$

素因数の和:17734

約数の個数: 72

約数和(自身を含む): 87046596

約数和(自身を除く): 61539876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17713, 35426, 53139, 70852, 88565, 106278, 141704, 159417, 177130, 212556, 265695, 283408, 318834, 354260, 425112, 531390, 566816, 637668, 708520, 797085, 850224, 1062780, 1275336, 1417040, 1594170, 1700448, 2125560, 2550672, 2834080, 3188340, 4251120, 5101344, 6376680, 8502240, 12753360, 25506720]

約数ペア:

[(1, 25506720), (2, 12753360), (3, 8502240), (4, 6376680), (5, 5101344), (6, 4251120), (8, 3188340), (9, 2834080), (10, 2550672), (12, 2125560), (15, 1700448), (16, 1594170), (18, 1417040), (20, 1275336), (24, 1062780), (30, 850224), (32, 797085), (36, 708520), (40, 637668), (45, 566816), (48, 531390), (60, 425112), (72, 354260), (80, 318834), (90, 283408), (96, 265695), (120, 212556), (144, 177130), (160, 159417), (180, 141704), (240, 106278), (288, 88565), (360, 70852), (480, 53139), (720, 35426), (1440, 17713)]