222966720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{77419}}^1$

素因数の和:77442

約数の個数: 84

約数和(自身を含む): 766922520

約数和(自身を除く): 543955800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 77419, 154838, 232257, 309676, 387095, 464514, 619352, 696771, 774190, 929028, 1161285, 1238704, 1393542, 1548380, 1858056, 2322570, 2477408, 2787084, 3096760, 3483855, 3716112, 4645140, 4954816, 5574168, 6193520, 6967710, 7432224, 9290280, 11148336, 12387040, 13935420, 14864448, 18580560, 22296672, 24774080, 27870840, 37161120, 44593344, 55741680, 74322240, 111483360, 222966720]

約数ペア:

[(1, 222966720), (2, 111483360), (3, 74322240), (4, 55741680), (5, 44593344), (6, 37161120), (8, 27870840), (9, 24774080), (10, 22296672), (12, 18580560), (15, 14864448), (16, 13935420), (18, 12387040), (20, 11148336), (24, 9290280), (30, 7432224), (32, 6967710), (36, 6193520), (40, 5574168), (45, 4954816), (48, 4645140), (60, 3716112), (64, 3483855), (72, 3096760), (80, 2787084), (90, 2477408), (96, 2322570), (120, 1858056), (144, 1548380), (160, 1393542), (180, 1238704), (192, 1161285), (240, 929028), (288, 774190), (320, 696771), (360, 619352), (480, 464514), (576, 387095), (720, 309676), (960, 232257), (1440, 154838), (2880, 77419)]