56910240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39521}}^1$

素因数の和:39542

約数の個数: 72

約数和(自身を含む): 194211108

約数和(自身を除く): 137300868

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, 39521, 79042, 118563, 158084, 197605, 237126, 316168, 355689, 395210, 474252, 592815, 632336, 711378, 790420, 948504, 1185630, 1264672, 1422756, 1580840, 1778445, 1897008, 2371260, 2845512, 3161680, 3556890, 3794016, 4742520, 5691024, 6323360, 7113780, 9485040, 11382048, 14227560, 18970080, 28455120, 56910240]

約数ペア:

[(1, 56910240), (2, 28455120), (3, 18970080), (4, 14227560), (5, 11382048), (6, 9485040), (8, 7113780), (9, 6323360), (10, 5691024), (12, 4742520), (15, 3794016), (16, 3556890), (18, 3161680), (20, 2845512), (24, 2371260), (30, 1897008), (32, 1778445), (36, 1580840), (40, 1422756), (45, 1264672), (48, 1185630), (60, 948504), (72, 790420), (80, 711378), (90, 632336), (96, 592815), (120, 474252), (144, 395210), (160, 355689), (180, 316168), (240, 237126), (288, 197605), (360, 158084), (480, 118563), (720, 79042), (1440, 39521)]