1312236720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{607517}}^1$

素因数の和:607539

約数の個数: 80

約数和(自身を含む): 4519933920

約数和(自身を除く): 3207697200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 607517, 1215034, 1822551, 2430068, 3037585, 3645102, 4860136, 5467653, 6075170, 7290204, 9112755, 9720272, 10935306, 12150340, 14580408, 16402959, 18225510, 21870612, 24300680, 27338265, 29160816, 32805918, 36451020, 43741224, 48601360, 54676530, 65611836, 72902040, 82014795, 87482448, 109353060, 131223672, 145804080, 164029590, 218706120, 262447344, 328059180, 437412240, 656118360, 1312236720]

約数ペア:

[(1, 1312236720), (2, 656118360), (3, 437412240), (4, 328059180), (5, 262447344), (6, 218706120), (8, 164029590), (9, 145804080), (10, 131223672), (12, 109353060), (15, 87482448), (16, 82014795), (18, 72902040), (20, 65611836), (24, 54676530), (27, 48601360), (30, 43741224), (36, 36451020), (40, 32805918), (45, 29160816), (48, 27338265), (54, 24300680), (60, 21870612), (72, 18225510), (80, 16402959), (90, 14580408), (108, 12150340), (120, 10935306), (135, 9720272), (144, 9112755), (180, 7290204), (216, 6075170), (240, 5467653), (270, 4860136), (360, 3645102), (432, 3037585), (540, 2430068), (720, 1822551), (1080, 1215034), (2160, 607517)]