90084480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{46919}}^1$

素因数の和:46941

約数の個数: 64

約数和(自身を含む): 287150400

約数和(自身を除く): 197065920

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, 320, 384, 480, 640, 960, 1920, 46919, 93838, 140757, 187676, 234595, 281514, 375352, 469190, 563028, 703785, 750704, 938380, 1126056, 1407570, 1501408, 1876760, 2252112, 2815140, 3002816, 3753520, 4504224, 5630280, 6005632, 7507040, 9008448, 11260560, 15014080, 18016896, 22521120, 30028160, 45042240, 90084480]

約数ペア:

[(1, 90084480), (2, 45042240), (3, 30028160), (4, 22521120), (5, 18016896), (6, 15014080), (8, 11260560), (10, 9008448), (12, 7507040), (15, 6005632), (16, 5630280), (20, 4504224), (24, 3753520), (30, 3002816), (32, 2815140), (40, 2252112), (48, 1876760), (60, 1501408), (64, 1407570), (80, 1126056), (96, 938380), (120, 750704), (128, 703785), (160, 563028), (192, 469190), (240, 375352), (320, 281514), (384, 234595), (480, 187676), (640, 140757), (960, 93838), (1920, 46919)]