28232640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9803}}^1$

素因数の和:9826

約数の個数: 84

約数和(自身を含む): 97118424

約数和(自身を除く): 68885784

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9803, 19606, 29409, 39212, 49015, 58818, 78424, 88227, 98030, 117636, 147045, 156848, 176454, 196060, 235272, 294090, 313696, 352908, 392120, 441135, 470544, 588180, 627392, 705816, 784240, 882270, 941088, 1176360, 1411632, 1568480, 1764540, 1882176, 2352720, 2823264, 3136960, 3529080, 4705440, 5646528, 7058160, 9410880, 14116320, 28232640]

約数ペア:

[(1, 28232640), (2, 14116320), (3, 9410880), (4, 7058160), (5, 5646528), (6, 4705440), (8, 3529080), (9, 3136960), (10, 2823264), (12, 2352720), (15, 1882176), (16, 1764540), (18, 1568480), (20, 1411632), (24, 1176360), (30, 941088), (32, 882270), (36, 784240), (40, 705816), (45, 627392), (48, 588180), (60, 470544), (64, 441135), (72, 392120), (80, 352908), (90, 313696), (96, 294090), (120, 235272), (144, 196060), (160, 176454), (180, 156848), (192, 147045), (240, 117636), (288, 98030), (320, 88227), (360, 78424), (480, 58818), (576, 49015), (720, 39212), (960, 29409), (1440, 19606), (2880, 9803)]