77486520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{853}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 233039520

約数和(自身を除く): 155553000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 853, 1514, 1706, 2271, 2559, 3028, 3412, 3785, 4265, 4542, 5118, 6056, 6824, 7570, 8530, 9084, 10236, 11355, 12795, 15140, 17060, 18168, 20472, 22710, 25590, 30280, 34120, 45420, 51180, 90840, 102360, 645721, 1291442, 1937163, 2582884, 3228605, 3874326, 5165768, 6457210, 7748652, 9685815, 12914420, 15497304, 19371630, 25828840, 38743260, 77486520]

約数ペア:

[(1, 77486520), (2, 38743260), (3, 25828840), (4, 19371630), (5, 15497304), (6, 12914420), (8, 9685815), (10, 7748652), (12, 6457210), (15, 5165768), (20, 3874326), (24, 3228605), (30, 2582884), (40, 1937163), (60, 1291442), (120, 645721), (757, 102360), (853, 90840), (1514, 51180), (1706, 45420), (2271, 34120), (2559, 30280), (3028, 25590), (3412, 22710), (3785, 20472), (4265, 18168), (4542, 17060), (5118, 15140), (6056, 12795), (6824, 11355), (7570, 10236), (8530, 9084)]