57245040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^3$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 196825200

約数和(自身を除く): 139580160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1849, 1935, 2064, 2580, 3096, 3440, 3698, 3870, 5160, 5547, 6192, 7396, 7740, 9245, 10320, 11094, 14792, 15480, 16641, 18490, 22188, 27735, 29584, 30960, 33282, 36980, 44376, 55470, 66564, 73960, 79507, 83205, 88752, 110940, 133128, 147920, 159014, 166410, 221880, 238521, 266256, 318028, 332820, 397535, 443760, 477042, 636056, 665640, 715563, 795070, 954084, 1192605, 1272112, 1331280, 1431126, 1590140, 1908168, 2385210, 2862252, 3180280, 3577815, 3816336, 4770420, 5724504, 6360560, 7155630, 9540840, 11449008, 14311260, 19081680, 28622520, 57245040]

約数ペア:

[(1, 57245040), (2, 28622520), (3, 19081680), (4, 14311260), (5, 11449008), (6, 9540840), (8, 7155630), (9, 6360560), (10, 5724504), (12, 4770420), (15, 3816336), (16, 3577815), (18, 3180280), (20, 2862252), (24, 2385210), (30, 1908168), (36, 1590140), (40, 1431126), (43, 1331280), (45, 1272112), (48, 1192605), (60, 954084), (72, 795070), (80, 715563), (86, 665640), (90, 636056), (120, 477042), (129, 443760), (144, 397535), (172, 332820), (180, 318028), (215, 266256), (240, 238521), (258, 221880), (344, 166410), (360, 159014), (387, 147920), (430, 133128), (516, 110940), (645, 88752), (688, 83205), (720, 79507), (774, 73960), (860, 66564), (1032, 55470), (1290, 44376), (1548, 36980), (1720, 33282), (1849, 30960), (1935, 29584), (2064, 27735), (2580, 22188), (3096, 18490), (3440, 16641), (3698, 15480), (3870, 14792), (5160, 11094), (5547, 10320), (6192, 9245), (7396, 7740)]