76320840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4222

約数の個数: 64

約数和(自身を含む): 230477760

約数和(自身を除く): 154156920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4051, 4710, 6280, 8102, 9420, 12153, 16204, 18840, 20255, 24306, 32408, 40510, 48612, 60765, 81020, 97224, 121530, 162040, 243060, 486120, 636007, 1272014, 1908021, 2544028, 3180035, 3816042, 5088056, 6360070, 7632084, 9540105, 12720140, 15264168, 19080210, 25440280, 38160420, 76320840]

約数ペア:

[(1, 76320840), (2, 38160420), (3, 25440280), (4, 19080210), (5, 15264168), (6, 12720140), (8, 9540105), (10, 7632084), (12, 6360070), (15, 5088056), (20, 3816042), (24, 3180035), (30, 2544028), (40, 1908021), (60, 1272014), (120, 636007), (157, 486120), (314, 243060), (471, 162040), (628, 121530), (785, 97224), (942, 81020), (1256, 60765), (1570, 48612), (1884, 40510), (2355, 32408), (3140, 24306), (3768, 20255), (4051, 18840), (4710, 16204), (6280, 12153), (8102, 9420)]