56870040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24943}}^1$

素因数の和:24976

約数の個数: 64

約数和(自身を含む): 179596800

約数和(自身を除く): 122726760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 24943, 49886, 74829, 99772, 124715, 149658, 199544, 249430, 299316, 374145, 473917, 498860, 598632, 748290, 947834, 997720, 1421751, 1496580, 1895668, 2369585, 2843502, 2993160, 3791336, 4739170, 5687004, 7108755, 9478340, 11374008, 14217510, 18956680, 28435020, 56870040]

約数ペア:

[(1, 56870040), (2, 28435020), (3, 18956680), (4, 14217510), (5, 11374008), (6, 9478340), (8, 7108755), (10, 5687004), (12, 4739170), (15, 3791336), (19, 2993160), (20, 2843502), (24, 2369585), (30, 1895668), (38, 1496580), (40, 1421751), (57, 997720), (60, 947834), (76, 748290), (95, 598632), (114, 498860), (120, 473917), (152, 374145), (190, 299316), (228, 249430), (285, 199544), (380, 149658), (456, 124715), (570, 99772), (760, 74829), (1140, 49886), (2280, 24943)]