12140640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8431}}^1$

素因数の和:8452

約数の個数: 72

約数和(自身を含む): 41434848

約数和(自身を除く): 29294208

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, 8431, 16862, 25293, 33724, 42155, 50586, 67448, 75879, 84310, 101172, 126465, 134896, 151758, 168620, 202344, 252930, 269792, 303516, 337240, 379395, 404688, 505860, 607032, 674480, 758790, 809376, 1011720, 1214064, 1348960, 1517580, 2023440, 2428128, 3035160, 4046880, 6070320, 12140640]

約数ペア:

[(1, 12140640), (2, 6070320), (3, 4046880), (4, 3035160), (5, 2428128), (6, 2023440), (8, 1517580), (9, 1348960), (10, 1214064), (12, 1011720), (15, 809376), (16, 758790), (18, 674480), (20, 607032), (24, 505860), (30, 404688), (32, 379395), (36, 337240), (40, 303516), (45, 269792), (48, 252930), (60, 202344), (72, 168620), (80, 151758), (90, 134896), (96, 126465), (120, 101172), (144, 84310), (160, 75879), (180, 67448), (240, 50586), (288, 42155), (360, 33724), (480, 25293), (720, 16862), (1440, 8431)]