307560760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1283}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 747442080

約数和(自身を除く): 439881320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 461, 520, 922, 1283, 1844, 2305, 2566, 3688, 4610, 5132, 5993, 6415, 9220, 10264, 11986, 12830, 16679, 18440, 23972, 25660, 29965, 33358, 47944, 51320, 59930, 66716, 83395, 119860, 133432, 166790, 239720, 333580, 591463, 667160, 1182926, 2365852, 2957315, 4731704, 5914630, 7689019, 11829260, 15378038, 23658520, 30756076, 38445095, 61512152, 76890190, 153780380, 307560760]

約数ペア:

[(1, 307560760), (2, 153780380), (4, 76890190), (5, 61512152), (8, 38445095), (10, 30756076), (13, 23658520), (20, 15378038), (26, 11829260), (40, 7689019), (52, 5914630), (65, 4731704), (104, 2957315), (130, 2365852), (260, 1182926), (461, 667160), (520, 591463), (922, 333580), (1283, 239720), (1844, 166790), (2305, 133432), (2566, 119860), (3688, 83395), (4610, 66716), (5132, 59930), (5993, 51320), (6415, 47944), (9220, 33358), (10264, 29965), (11986, 25660), (12830, 23972), (16679, 18440)]