86666880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45139}}^1$

素因数の和:45161

約数の個数: 64

約数和(自身を含む): 276256800

約数和(自身を除く): 189589920

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, 45139, 90278, 135417, 180556, 225695, 270834, 361112, 451390, 541668, 677085, 722224, 902780, 1083336, 1354170, 1444448, 1805560, 2166672, 2708340, 2888896, 3611120, 4333344, 5416680, 5777792, 7222240, 8666688, 10833360, 14444480, 17333376, 21666720, 28888960, 43333440, 86666880]

約数ペア:

[(1, 86666880), (2, 43333440), (3, 28888960), (4, 21666720), (5, 17333376), (6, 14444480), (8, 10833360), (10, 8666688), (12, 7222240), (15, 5777792), (16, 5416680), (20, 4333344), (24, 3611120), (30, 2888896), (32, 2708340), (40, 2166672), (48, 1805560), (60, 1444448), (64, 1354170), (80, 1083336), (96, 902780), (120, 722224), (128, 677085), (160, 541668), (192, 451390), (240, 361112), (320, 270834), (384, 225695), (480, 180556), (640, 135417), (960, 90278), (1920, 45139)]