90923520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11839}}^1$

素因数の和:11865

約数の個数: 80

約数和(自身を含む): 290695680

約数和(自身を除く): 199772160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 11839, 23678, 35517, 47356, 59195, 71034, 94712, 118390, 142068, 177585, 189424, 236780, 284136, 355170, 378848, 473560, 568272, 710340, 757696, 947120, 1136544, 1420680, 1515392, 1894240, 2273088, 2841360, 3030784, 3788480, 4546176, 5682720, 6061568, 7576960, 9092352, 11365440, 15153920, 18184704, 22730880, 30307840, 45461760, 90923520]

約数ペア:

[(1, 90923520), (2, 45461760), (3, 30307840), (4, 22730880), (5, 18184704), (6, 15153920), (8, 11365440), (10, 9092352), (12, 7576960), (15, 6061568), (16, 5682720), (20, 4546176), (24, 3788480), (30, 3030784), (32, 2841360), (40, 2273088), (48, 1894240), (60, 1515392), (64, 1420680), (80, 1136544), (96, 947120), (120, 757696), (128, 710340), (160, 568272), (192, 473560), (240, 378848), (256, 355170), (320, 284136), (384, 236780), (480, 189424), (512, 177585), (640, 142068), (768, 118390), (960, 94712), (1280, 71034), (1536, 59195), (1920, 47356), (2560, 35517), (3840, 23678), (7680, 11839)]