355037160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1987}}^1$

素因数の和:3490

約数の個数: 64

約数和(自身を含む): 1066363200

約数和(自身を除く): 711326040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1489, 1987, 2978, 3974, 4467, 5956, 5961, 7445, 7948, 8934, 9935, 11912, 11922, 14890, 15896, 17868, 19870, 22335, 23844, 29780, 29805, 35736, 39740, 44670, 47688, 59560, 59610, 79480, 89340, 119220, 178680, 238440, 2958643, 5917286, 8875929, 11834572, 14793215, 17751858, 23669144, 29586430, 35503716, 44379645, 59172860, 71007432, 88759290, 118345720, 177518580, 355037160]

約数ペア:

[(1, 355037160), (2, 177518580), (3, 118345720), (4, 88759290), (5, 71007432), (6, 59172860), (8, 44379645), (10, 35503716), (12, 29586430), (15, 23669144), (20, 17751858), (24, 14793215), (30, 11834572), (40, 8875929), (60, 5917286), (120, 2958643), (1489, 238440), (1987, 178680), (2978, 119220), (3974, 89340), (4467, 79480), (5956, 59610), (5961, 59560), (7445, 47688), (7948, 44670), (8934, 39740), (9935, 35736), (11912, 29805), (11922, 29780), (14890, 23844), (15896, 22335), (17868, 19870)]