42474240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1259

約数の個数: 144

約数和(自身を含む): 150847200

約数和(自身を除く): 108372960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1229, 1280, 1440, 1728, 1920, 2160, 2304, 2458, 2880, 3456, 3687, 3840, 4320, 4916, 5760, 6145, 6912, 7374, 8640, 9832, 11061, 11520, 12290, 14748, 17280, 18435, 19664, 22122, 24580, 29496, 33183, 34560, 36870, 39328, 44244, 49160, 55305, 58992, 66366, 73740, 78656, 88488, 98320, 110610, 117984, 132732, 147480, 157312, 165915, 176976, 196640, 221220, 235968, 265464, 294960, 314624, 331830, 353952, 393280, 442440, 471936, 530928, 589920, 663660, 707904, 786560, 884880, 943872, 1061856, 1179840, 1327320, 1415808, 1573120, 1769760, 2123712, 2359680, 2654640, 2831616, 3539520, 4247424, 4719360, 5309280, 7079040, 8494848, 10618560, 14158080, 21237120, 42474240]

約数ペア:

[(1, 42474240), (2, 21237120), (3, 14158080), (4, 10618560), (5, 8494848), (6, 7079040), (8, 5309280), (9, 4719360), (10, 4247424), (12, 3539520), (15, 2831616), (16, 2654640), (18, 2359680), (20, 2123712), (24, 1769760), (27, 1573120), (30, 1415808), (32, 1327320), (36, 1179840), (40, 1061856), (45, 943872), (48, 884880), (54, 786560), (60, 707904), (64, 663660), (72, 589920), (80, 530928), (90, 471936), (96, 442440), (108, 393280), (120, 353952), (128, 331830), (135, 314624), (144, 294960), (160, 265464), (180, 235968), (192, 221220), (216, 196640), (240, 176976), (256, 165915), (270, 157312), (288, 147480), (320, 132732), (360, 117984), (384, 110610), (432, 98320), (480, 88488), (540, 78656), (576, 73740), (640, 66366), (720, 58992), (768, 55305), (864, 49160), (960, 44244), (1080, 39328), (1152, 36870), (1229, 34560), (1280, 33183), (1440, 29496), (1728, 24580), (1920, 22122), (2160, 19664), (2304, 18435), (2458, 17280), (2880, 14748), (3456, 12290), (3687, 11520), (3840, 11061), (4320, 9832), (4916, 8640), (5760, 7374), (6145, 6912)]