27774240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4482

約数の個数: 96

約数和(自身を含む): 94239936

約数和(自身を除く): 66465696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4451, 6240, 8902, 13353, 17804, 22255, 26706, 35608, 44510, 53412, 57863, 66765, 71216, 89020, 106824, 115726, 133530, 142432, 173589, 178040, 213648, 231452, 267060, 289315, 347178, 356080, 427296, 462904, 534120, 578630, 694356, 712160, 867945, 925808, 1068240, 1157260, 1388712, 1735890, 1851616, 2136480, 2314520, 2777424, 3471780, 4629040, 5554848, 6943560, 9258080, 13887120, 27774240]

約数ペア:

[(1, 27774240), (2, 13887120), (3, 9258080), (4, 6943560), (5, 5554848), (6, 4629040), (8, 3471780), (10, 2777424), (12, 2314520), (13, 2136480), (15, 1851616), (16, 1735890), (20, 1388712), (24, 1157260), (26, 1068240), (30, 925808), (32, 867945), (39, 712160), (40, 694356), (48, 578630), (52, 534120), (60, 462904), (65, 427296), (78, 356080), (80, 347178), (96, 289315), (104, 267060), (120, 231452), (130, 213648), (156, 178040), (160, 173589), (195, 142432), (208, 133530), (240, 115726), (260, 106824), (312, 89020), (390, 71216), (416, 66765), (480, 57863), (520, 53412), (624, 44510), (780, 35608), (1040, 26706), (1248, 22255), (1560, 17804), (2080, 13353), (3120, 8902), (4451, 6240)]