66042720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45863}}^1$

素因数の和:45884

約数の個数: 72

約数和(自身を含む): 225375696

約数和(自身を除く): 159332976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45863, 91726, 137589, 183452, 229315, 275178, 366904, 412767, 458630, 550356, 687945, 733808, 825534, 917260, 1100712, 1375890, 1467616, 1651068, 1834520, 2063835, 2201424, 2751780, 3302136, 3669040, 4127670, 4402848, 5503560, 6604272, 7338080, 8255340, 11007120, 13208544, 16510680, 22014240, 33021360, 66042720]

約数ペア:

[(1, 66042720), (2, 33021360), (3, 22014240), (4, 16510680), (5, 13208544), (6, 11007120), (8, 8255340), (9, 7338080), (10, 6604272), (12, 5503560), (15, 4402848), (16, 4127670), (18, 3669040), (20, 3302136), (24, 2751780), (30, 2201424), (32, 2063835), (36, 1834520), (40, 1651068), (45, 1467616), (48, 1375890), (60, 1100712), (72, 917260), (80, 825534), (90, 733808), (96, 687945), (120, 550356), (144, 458630), (160, 412767), (180, 366904), (240, 275178), (288, 229315), (360, 183452), (480, 137589), (720, 91726), (1440, 45863)]