77895960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{853}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 234269280

約数和(自身を除く): 156373320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 761, 853, 1522, 1706, 2283, 2559, 3044, 3412, 3805, 4265, 4566, 5118, 6088, 6824, 7610, 8530, 9132, 10236, 11415, 12795, 15220, 17060, 18264, 20472, 22830, 25590, 30440, 34120, 45660, 51180, 91320, 102360, 649133, 1298266, 1947399, 2596532, 3245665, 3894798, 5193064, 6491330, 7789596, 9736995, 12982660, 15579192, 19473990, 25965320, 38947980, 77895960]

約数ペア:

[(1, 77895960), (2, 38947980), (3, 25965320), (4, 19473990), (5, 15579192), (6, 12982660), (8, 9736995), (10, 7789596), (12, 6491330), (15, 5193064), (20, 3894798), (24, 3245665), (30, 2596532), (40, 1947399), (60, 1298266), (120, 649133), (761, 102360), (853, 91320), (1522, 51180), (1706, 45660), (2283, 34120), (2559, 30440), (3044, 25590), (3412, 22830), (3805, 20472), (4265, 18264), (4566, 17060), (5118, 15220), (6088, 12795), (6824, 11415), (7610, 10236), (8530, 9132)]