520058640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10889}}^1$

素因数の和:11104

約数の個数: 80

約数和(自身を含む): 1620432000

約数和(自身を除く): 1100373360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 10889, 11940, 15920, 21778, 23880, 32667, 43556, 47760, 54445, 65334, 87112, 108890, 130668, 163335, 174224, 217780, 261336, 326670, 435560, 522672, 653340, 871120, 1306680, 2166911, 2613360, 4333822, 6500733, 8667644, 10834555, 13001466, 17335288, 21669110, 26002932, 32503665, 34670576, 43338220, 52005864, 65007330, 86676440, 104011728, 130014660, 173352880, 260029320, 520058640]

約数ペア:

[(1, 520058640), (2, 260029320), (3, 173352880), (4, 130014660), (5, 104011728), (6, 86676440), (8, 65007330), (10, 52005864), (12, 43338220), (15, 34670576), (16, 32503665), (20, 26002932), (24, 21669110), (30, 17335288), (40, 13001466), (48, 10834555), (60, 8667644), (80, 6500733), (120, 4333822), (199, 2613360), (240, 2166911), (398, 1306680), (597, 871120), (796, 653340), (995, 522672), (1194, 435560), (1592, 326670), (1990, 261336), (2388, 217780), (2985, 174224), (3184, 163335), (3980, 130668), (4776, 108890), (5970, 87112), (7960, 65334), (9552, 54445), (10889, 47760), (11940, 43556), (15920, 32667), (21778, 23880)]