481296720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2351}}^1$

素因数の和:3220

約数の個数: 80

約数和(自身を含む): 1494404352

約数和(自身を除く): 1013107632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 853, 1706, 2351, 2559, 3412, 4265, 4702, 5118, 6824, 7053, 8530, 9404, 10236, 11755, 12795, 13648, 14106, 17060, 18808, 20472, 23510, 25590, 28212, 34120, 35265, 37616, 40944, 47020, 51180, 56424, 68240, 70530, 94040, 102360, 112848, 141060, 188080, 204720, 282120, 564240, 2005403, 4010806, 6016209, 8021612, 10027015, 12032418, 16043224, 20054030, 24064836, 30081045, 32086448, 40108060, 48129672, 60162090, 80216120, 96259344, 120324180, 160432240, 240648360, 481296720]

約数ペア:

[(1, 481296720), (2, 240648360), (3, 160432240), (4, 120324180), (5, 96259344), (6, 80216120), (8, 60162090), (10, 48129672), (12, 40108060), (15, 32086448), (16, 30081045), (20, 24064836), (24, 20054030), (30, 16043224), (40, 12032418), (48, 10027015), (60, 8021612), (80, 6016209), (120, 4010806), (240, 2005403), (853, 564240), (1706, 282120), (2351, 204720), (2559, 188080), (3412, 141060), (4265, 112848), (4702, 102360), (5118, 94040), (6824, 70530), (7053, 68240), (8530, 56424), (9404, 51180), (10236, 47020), (11755, 40944), (12795, 37616), (13648, 35265), (14106, 34120), (17060, 28212), (18808, 25590), (20472, 23510)]