420894720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{4567}}^1$

素因数の和:4600

約数の個数: 144

約数和(自身を含む): 1459064880

約数和(自身を除く): 1038170160

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4567, 4608, 5120, 5760, 6144, 7680, 9134, 9216, 10240, 11520, 13701, 15360, 18268, 18432, 22835, 23040, 27402, 30720, 36536, 41103, 45670, 46080, 54804, 68505, 73072, 82206, 91340, 92160, 109608, 137010, 146144, 164412, 182680, 205515, 219216, 274020, 292288, 328824, 365360, 411030, 438432, 548040, 584576, 657648, 730720, 822060, 876864, 1096080, 1169152, 1315296, 1461440, 1644120, 1753728, 2192160, 2338304, 2630592, 2922880, 3288240, 3507456, 4384320, 4676608, 5261184, 5845760, 6576480, 7014912, 8768640, 9353216, 10522368, 11691520, 13152960, 14029824, 17537280, 21044736, 23383040, 26305920, 28059648, 35074560, 42089472, 46766080, 52611840, 70149120, 84178944, 105223680, 140298240, 210447360, 420894720]

約数ペア:

[(1, 420894720), (2, 210447360), (3, 140298240), (4, 105223680), (5, 84178944), (6, 70149120), (8, 52611840), (9, 46766080), (10, 42089472), (12, 35074560), (15, 28059648), (16, 26305920), (18, 23383040), (20, 21044736), (24, 17537280), (30, 14029824), (32, 13152960), (36, 11691520), (40, 10522368), (45, 9353216), (48, 8768640), (60, 7014912), (64, 6576480), (72, 5845760), (80, 5261184), (90, 4676608), (96, 4384320), (120, 3507456), (128, 3288240), (144, 2922880), (160, 2630592), (180, 2338304), (192, 2192160), (240, 1753728), (256, 1644120), (288, 1461440), (320, 1315296), (360, 1169152), (384, 1096080), (480, 876864), (512, 822060), (576, 730720), (640, 657648), (720, 584576), (768, 548040), (960, 438432), (1024, 411030), (1152, 365360), (1280, 328824), (1440, 292288), (1536, 274020), (1920, 219216), (2048, 205515), (2304, 182680), (2560, 164412), (2880, 146144), (3072, 137010), (3840, 109608), (4567, 92160), (4608, 91340), (5120, 82206), (5760, 73072), (6144, 68505), (7680, 54804), (9134, 46080), (9216, 45670), (10240, 41103), (11520, 36536), (13701, 30720), (15360, 27402), (18268, 23040), (18432, 22835)]