6720688020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2731987}}^1$

素因数の和:2732040

約数の個数: 48

約数和(自身を含む): 19276907328

約数和(自身を除く): 12556219308

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, 2731987, 5463974, 8195961, 10927948, 13659935, 16391922, 27319870, 32783844, 40979805, 54639740, 81959610, 112011467, 163919220, 224022934, 336034401, 448045868, 560057335, 672068802, 1120114670, 1344137604, 1680172005, 2240229340, 3360344010, 6720688020]

約数ペア:

[(1, 6720688020), (2, 3360344010), (3, 2240229340), (4, 1680172005), (5, 1344137604), (6, 1120114670), (10, 672068802), (12, 560057335), (15, 448045868), (20, 336034401), (30, 224022934), (41, 163919220), (60, 112011467), (82, 81959610), (123, 54639740), (164, 40979805), (205, 32783844), (246, 27319870), (410, 16391922), (492, 13659935), (615, 10927948), (820, 8195961), (1230, 5463974), (2460, 2731987)]