1142641920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{42509}}^1$

素因数の和:42540

約数の個数: 144

約数和(自身を含む): 4170741120

約数和(自身を除く): 3028099200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 42509, 85018, 127527, 170036, 212545, 255054, 297563, 340072, 425090, 510108, 595126, 637635, 680144, 850180, 892689, 1020216, 1190252, 1275270, 1360288, 1487815, 1700360, 1785378, 2040432, 2380504, 2550540, 2720576, 2975630, 3400720, 3570756, 4080864, 4463445, 4761008, 5101080, 5441152, 5951260, 6801440, 7141512, 8161728, 8926890, 9522016, 10202160, 10882304, 11902520, 13602880, 14283024, 16323456, 17853780, 19044032, 20404320, 23805040, 27205760, 28566048, 32646912, 35707560, 38088064, 40808640, 47610080, 54411520, 57132096, 71415120, 76176128, 81617280, 95220160, 114264192, 142830240, 163234560, 190440320, 228528384, 285660480, 380880640, 571320960, 1142641920]

約数ペア:

[(1, 1142641920), (2, 571320960), (3, 380880640), (4, 285660480), (5, 228528384), (6, 190440320), (7, 163234560), (8, 142830240), (10, 114264192), (12, 95220160), (14, 81617280), (15, 76176128), (16, 71415120), (20, 57132096), (21, 54411520), (24, 47610080), (28, 40808640), (30, 38088064), (32, 35707560), (35, 32646912), (40, 28566048), (42, 27205760), (48, 23805040), (56, 20404320), (60, 19044032), (64, 17853780), (70, 16323456), (80, 14283024), (84, 13602880), (96, 11902520), (105, 10882304), (112, 10202160), (120, 9522016), (128, 8926890), (140, 8161728), (160, 7141512), (168, 6801440), (192, 5951260), (210, 5441152), (224, 5101080), (240, 4761008), (256, 4463445), (280, 4080864), (320, 3570756), (336, 3400720), (384, 2975630), (420, 2720576), (448, 2550540), (480, 2380504), (560, 2040432), (640, 1785378), (672, 1700360), (768, 1487815), (840, 1360288), (896, 1275270), (960, 1190252), (1120, 1020216), (1280, 892689), (1344, 850180), (1680, 680144), (1792, 637635), (1920, 595126), (2240, 510108), (2688, 425090), (3360, 340072), (3840, 297563), (4480, 255054), (5376, 212545), (6720, 170036), (8960, 127527), (13440, 85018), (26880, 42509)]