627125340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{254929}}^1$

素因数の和:254982

約数の個数: 48

約数和(自身を含む): 1798786080

約数和(自身を除く): 1171660740

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, 254929, 509858, 764787, 1019716, 1274645, 1529574, 2549290, 3059148, 3823935, 5098580, 7647870, 10452089, 15295740, 20904178, 31356267, 41808356, 52260445, 62712534, 104520890, 125425068, 156781335, 209041780, 313562670, 627125340]

約数ペア:

[(1, 627125340), (2, 313562670), (3, 209041780), (4, 156781335), (5, 125425068), (6, 104520890), (10, 62712534), (12, 52260445), (15, 41808356), (20, 31356267), (30, 20904178), (41, 15295740), (60, 10452089), (82, 7647870), (123, 5098580), (164, 3823935), (205, 3059148), (246, 2549290), (410, 1529574), (492, 1274645), (615, 1019716), (820, 764787), (1230, 509858), (2460, 254929)]