74906880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19507}}^1$

素因数の和:19531

約数の個数: 72

約数和(自身を含む): 239246112

約数和(自身を除く): 164339232

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, 640, 768, 960, 1280, 1920, 3840, 19507, 39014, 58521, 78028, 97535, 117042, 156056, 195070, 234084, 292605, 312112, 390140, 468168, 585210, 624224, 780280, 936336, 1170420, 1248448, 1560560, 1872672, 2340840, 2496896, 3121120, 3745344, 4681680, 4993792, 6242240, 7490688, 9363360, 12484480, 14981376, 18726720, 24968960, 37453440, 74906880]

約数ペア:

[(1, 74906880), (2, 37453440), (3, 24968960), (4, 18726720), (5, 14981376), (6, 12484480), (8, 9363360), (10, 7490688), (12, 6242240), (15, 4993792), (16, 4681680), (20, 3745344), (24, 3121120), (30, 2496896), (32, 2340840), (40, 1872672), (48, 1560560), (60, 1248448), (64, 1170420), (80, 936336), (96, 780280), (120, 624224), (128, 585210), (160, 468168), (192, 390140), (240, 312112), (256, 292605), (320, 234084), (384, 195070), (480, 156056), (640, 117042), (768, 97535), (960, 78028), (1280, 58521), (1920, 39014), (3840, 19507)]