2106800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 5304720

約数和(自身を除く): 3197920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 229, 230, 368, 400, 458, 460, 575, 916, 920, 1145, 1150, 1832, 1840, 2290, 2300, 3664, 4580, 4600, 5267, 5725, 9160, 9200, 10534, 11450, 18320, 21068, 22900, 26335, 42136, 45800, 52670, 84272, 91600, 105340, 131675, 210680, 263350, 421360, 526700, 1053400, 2106800]

約数ペア:

[(1, 2106800), (2, 1053400), (4, 526700), (5, 421360), (8, 263350), (10, 210680), (16, 131675), (20, 105340), (23, 91600), (25, 84272), (40, 52670), (46, 45800), (50, 42136), (80, 26335), (92, 22900), (100, 21068), (115, 18320), (184, 11450), (200, 10534), (229, 9200), (230, 9160), (368, 5725), (400, 5267), (458, 4600), (460, 4580), (575, 3664), (916, 2300), (920, 2290), (1145, 1840), (1150, 1832)]