77676960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4006

約数の個数: 96

約数和(自身を含む): 250713792

約数和(自身を除く): 173036832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 3947, 4920, 6560, 7894, 9840, 11841, 15788, 19680, 19735, 23682, 31576, 39470, 47364, 59205, 63152, 78940, 94728, 118410, 126304, 157880, 161827, 189456, 236820, 315760, 323654, 378912, 473640, 485481, 631520, 647308, 809135, 947280, 970962, 1294616, 1618270, 1894560, 1941924, 2427405, 2589232, 3236540, 3883848, 4854810, 5178464, 6473080, 7767696, 9709620, 12946160, 15535392, 19419240, 25892320, 38838480, 77676960]

約数ペア:

[(1, 77676960), (2, 38838480), (3, 25892320), (4, 19419240), (5, 15535392), (6, 12946160), (8, 9709620), (10, 7767696), (12, 6473080), (15, 5178464), (16, 4854810), (20, 3883848), (24, 3236540), (30, 2589232), (32, 2427405), (40, 1941924), (41, 1894560), (48, 1618270), (60, 1294616), (80, 970962), (82, 947280), (96, 809135), (120, 647308), (123, 631520), (160, 485481), (164, 473640), (205, 378912), (240, 323654), (246, 315760), (328, 236820), (410, 189456), (480, 161827), (492, 157880), (615, 126304), (656, 118410), (820, 94728), (984, 78940), (1230, 63152), (1312, 59205), (1640, 47364), (1968, 39470), (2460, 31576), (3280, 23682), (3936, 19735), (3947, 19680), (4920, 15788), (6560, 11841), (7894, 9840)]