18210960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8431}}^1$

素因数の和:8453

約数の個数: 80

約数和(自身を含む): 62734080

約数和(自身を除く): 44523120

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, 8431, 16862, 25293, 33724, 42155, 50586, 67448, 75879, 84310, 101172, 126465, 134896, 151758, 168620, 202344, 227637, 252930, 303516, 337240, 379395, 404688, 455274, 505860, 607032, 674480, 758790, 910548, 1011720, 1138185, 1214064, 1517580, 1821096, 2023440, 2276370, 3035160, 3642192, 4552740, 6070320, 9105480, 18210960]

約数ペア:

[(1, 18210960), (2, 9105480), (3, 6070320), (4, 4552740), (5, 3642192), (6, 3035160), (8, 2276370), (9, 2023440), (10, 1821096), (12, 1517580), (15, 1214064), (16, 1138185), (18, 1011720), (20, 910548), (24, 758790), (27, 674480), (30, 607032), (36, 505860), (40, 455274), (45, 404688), (48, 379395), (54, 337240), (60, 303516), (72, 252930), (80, 227637), (90, 202344), (108, 168620), (120, 151758), (135, 134896), (144, 126465), (180, 101172), (216, 84310), (240, 75879), (270, 67448), (360, 50586), (432, 42155), (540, 33724), (720, 25293), (1080, 16862), (2160, 8431)]