66144240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91867}}^1$

素因数の和:91886

約数の個数: 60

約数和(自身を含む): 222136824

約数和(自身を除く): 155992584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 91867, 183734, 275601, 367468, 459335, 551202, 734936, 826803, 918670, 1102404, 1378005, 1469872, 1653606, 1837340, 2204808, 2756010, 3307212, 3674680, 4134015, 4409616, 5512020, 6614424, 7349360, 8268030, 11024040, 13228848, 16536060, 22048080, 33072120, 66144240]

約数ペア:

[(1, 66144240), (2, 33072120), (3, 22048080), (4, 16536060), (5, 13228848), (6, 11024040), (8, 8268030), (9, 7349360), (10, 6614424), (12, 5512020), (15, 4409616), (16, 4134015), (18, 3674680), (20, 3307212), (24, 2756010), (30, 2204808), (36, 1837340), (40, 1653606), (45, 1469872), (48, 1378005), (60, 1102404), (72, 918670), (80, 826803), (90, 734936), (120, 551202), (144, 459335), (180, 367468), (240, 275601), (360, 183734), (720, 91867)]