980684400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{817237}}^1$

素因数の和:817258

約数の個数: 60

約数和(自身を含む): 3141462872

約数和(自身を除く): 2160778472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 817237, 1634474, 2451711, 3268948, 4086185, 4903422, 6537896, 8172370, 9806844, 12258555, 13075792, 16344740, 19613688, 20430925, 24517110, 32689480, 39227376, 40861850, 49034220, 61292775, 65378960, 81723700, 98068440, 122585550, 163447400, 196136880, 245171100, 326894800, 490342200, 980684400]

約数ペア:

[(1, 980684400), (2, 490342200), (3, 326894800), (4, 245171100), (5, 196136880), (6, 163447400), (8, 122585550), (10, 98068440), (12, 81723700), (15, 65378960), (16, 61292775), (20, 49034220), (24, 40861850), (25, 39227376), (30, 32689480), (40, 24517110), (48, 20430925), (50, 19613688), (60, 16344740), (75, 13075792), (80, 12258555), (100, 9806844), (120, 8172370), (150, 6537896), (200, 4903422), (240, 4086185), (300, 3268948), (400, 2451711), (600, 1634474), (1200, 817237)]