2405420.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 253483776

約数和(自身を除く): 159268816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2027, 2324, 2905, 3320, 4054, 4648, 5810, 6640, 8108, 9296, 10135, 11620, 14189, 16216, 20270, 23240, 28378, 32432, 40540, 46480, 56756, 70945, 81080, 113512, 141890, 162160, 168241, 227024, 283780, 336482, 567560, 672964, 841205, 1135120, 1177687, 1345928, 1682410, 2355374, 2691856, 3364820, 4710748, 5888435, 6729640, 9421496, 11776870, 13459280, 18842992, 23553740, 47107480, 94214960]

約数ペア:

[(1, 94214960), (2, 47107480), (4, 23553740), (5, 18842992), (7, 13459280), (8, 11776870), (10, 9421496), (14, 6729640), (16, 5888435), (20, 4710748), (28, 3364820), (35, 2691856), (40, 2355374), (56, 1682410), (70, 1345928), (80, 1177687), (83, 1135120), (112, 841205), (140, 672964), (166, 567560), (280, 336482), (332, 283780), (415, 227024), (560, 168241), (581, 162160), (664, 141890), (830, 113512), (1162, 81080), (1328, 70945), (1660, 56756), (2027, 46480), (2324, 40540), (2905, 32432), (3320, 28378), (4054, 23240), (4648, 20270), (5810, 16216), (6640, 14189), (8108, 11620), (9296, 10135)]