233040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{971}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 723168

約数和(自身を除く): 490128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 971, 1942, 2913, 3884, 4855, 5826, 7768, 9710, 11652, 14565, 15536, 19420, 23304, 29130, 38840, 46608, 58260, 77680, 116520, 233040]

約数ペア:

[(1, 233040), (2, 116520), (3, 77680), (4, 58260), (5, 46608), (6, 38840), (8, 29130), (10, 23304), (12, 19420), (15, 15536), (16, 14565), (20, 11652), (24, 9710), (30, 7768), (40, 5826), (48, 4855), (60, 3884), (80, 2913), (120, 1942), (240, 971)]