2499664680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{78017}}^1$

素因数の和:78123

約数の個数: 96

約数和(自身を含む): 8215295400

約数和(自身を除く): 5715630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 8010, 10680, 16020, 32040, 78017, 156034, 234051, 312068, 390085, 468102, 624136, 702153, 780170, 936204, 1170255, 1404306, 1560340, 1872408, 2340510, 2808612, 3120680, 3510765, 4681020, 5617224, 6943513, 7021530, 9362040, 13887026, 14043060, 20830539, 27774052, 28086120, 34717565, 41661078, 55548104, 62491617, 69435130, 83322156, 104152695, 124983234, 138870260, 166644312, 208305390, 249966468, 277740520, 312458085, 416610780, 499932936, 624916170, 833221560, 1249832340, 2499664680]

約数ペア:

[(1, 2499664680), (2, 1249832340), (3, 833221560), (4, 624916170), (5, 499932936), (6, 416610780), (8, 312458085), (9, 277740520), (10, 249966468), (12, 208305390), (15, 166644312), (18, 138870260), (20, 124983234), (24, 104152695), (30, 83322156), (36, 69435130), (40, 62491617), (45, 55548104), (60, 41661078), (72, 34717565), (89, 28086120), (90, 27774052), (120, 20830539), (178, 14043060), (180, 13887026), (267, 9362040), (356, 7021530), (360, 6943513), (445, 5617224), (534, 4681020), (712, 3510765), (801, 3120680), (890, 2808612), (1068, 2340510), (1335, 1872408), (1602, 1560340), (1780, 1404306), (2136, 1170255), (2670, 936204), (3204, 780170), (3560, 702153), (4005, 624136), (5340, 468102), (6408, 390085), (8010, 312068), (10680, 234051), (16020, 156034), (32040, 78017)]