207788820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84467}}^1$

素因数の和:84520

約数の個数: 48

約数和(自身を含む): 596006208

約数和(自身を除く): 388217388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 84467, 168934, 253401, 337868, 422335, 506802, 844670, 1013604, 1267005, 1689340, 2534010, 3463147, 5068020, 6926294, 10389441, 13852588, 17315735, 20778882, 34631470, 41557764, 51947205, 69262940, 103894410, 207788820]

約数ペア:

[(1, 207788820), (2, 103894410), (3, 69262940), (4, 51947205), (5, 41557764), (6, 34631470), (10, 20778882), (12, 17315735), (15, 13852588), (20, 10389441), (30, 6926294), (41, 5068020), (60, 3463147), (82, 2534010), (123, 1689340), (164, 1267005), (205, 1013604), (246, 844670), (410, 506802), (492, 422335), (615, 337868), (820, 253401), (1230, 168934), (2460, 84467)]