77746080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161971}}^1$

素因数の和:161989

約数の個数: 48

約数和(自身を含む): 244901664

約数和(自身を除く): 167155584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 161971, 323942, 485913, 647884, 809855, 971826, 1295768, 1619710, 1943652, 2429565, 2591536, 3239420, 3887304, 4859130, 5183072, 6478840, 7774608, 9718260, 12957680, 15549216, 19436520, 25915360, 38873040, 77746080]

約数ペア:

[(1, 77746080), (2, 38873040), (3, 25915360), (4, 19436520), (5, 15549216), (6, 12957680), (8, 9718260), (10, 7774608), (12, 6478840), (15, 5183072), (16, 4859130), (20, 3887304), (24, 3239420), (30, 2591536), (32, 2429565), (40, 1943652), (48, 1619710), (60, 1295768), (80, 971826), (96, 809855), (120, 647884), (160, 485913), (240, 323942), (480, 161971)]