122776020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{227363}}^1$

素因数の和:227381

約数の個数: 48

約数和(自身を含む): 381971520

約数和(自身を除く): 259195500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 227363, 454726, 682089, 909452, 1136815, 1364178, 2046267, 2273630, 2728356, 3410445, 4092534, 4547260, 6138801, 6820890, 8185068, 10231335, 12277602, 13641780, 20462670, 24555204, 30694005, 40925340, 61388010, 122776020]

約数ペア:

[(1, 122776020), (2, 61388010), (3, 40925340), (4, 30694005), (5, 24555204), (6, 20462670), (9, 13641780), (10, 12277602), (12, 10231335), (15, 8185068), (18, 6820890), (20, 6138801), (27, 4547260), (30, 4092534), (36, 3410445), (45, 2728356), (54, 2273630), (60, 2046267), (90, 1364178), (108, 1136815), (135, 909452), (180, 682089), (270, 454726), (540, 227363)]