67673040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281971}}^1$

素因数の和:281987

約数の個数: 40

約数和(自身を含む): 209787168

約数和(自身を除く): 142114128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281971, 563942, 845913, 1127884, 1409855, 1691826, 2255768, 2819710, 3383652, 4229565, 4511536, 5639420, 6767304, 8459130, 11278840, 13534608, 16918260, 22557680, 33836520, 67673040]

約数ペア:

[(1, 67673040), (2, 33836520), (3, 22557680), (4, 16918260), (5, 13534608), (6, 11278840), (8, 8459130), (10, 6767304), (12, 5639420), (15, 4511536), (16, 4229565), (20, 3383652), (24, 2819710), (30, 2255768), (40, 1691826), (48, 1409855), (60, 1127884), (80, 845913), (120, 563942), (240, 281971)]