1220290560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13241}}^1$

素因数の和:13274

約数の個数: 144

約数和(自身を含む): 4229627220

約数和(自身を除く): 3009336660

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, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 13241, 15360, 18432, 23040, 26482, 30720, 39723, 46080, 52964, 66205, 79446, 92160, 105928, 119169, 132410, 158892, 198615, 211856, 238338, 264820, 317784, 397230, 423712, 476676, 529640, 595845, 635568, 794460, 847424, 953352, 1059280, 1191690, 1271136, 1588920, 1694848, 1906704, 2118560, 2383380, 2542272, 3177840, 3389696, 3813408, 4237120, 4766760, 5084544, 6355680, 6779392, 7626816, 8474240, 9533520, 10169088, 12711360, 13558784, 15253632, 16948480, 19067040, 20338176, 25422720, 27117568, 30507264, 33896960, 38134080, 40676352, 50845440, 61014528, 67793920, 76268160, 81352704, 101690880, 122029056, 135587840, 152536320, 203381760, 244058112, 305072640, 406763520, 610145280, 1220290560]

約数ペア:

[(1, 1220290560), (2, 610145280), (3, 406763520), (4, 305072640), (5, 244058112), (6, 203381760), (8, 152536320), (9, 135587840), (10, 122029056), (12, 101690880), (15, 81352704), (16, 76268160), (18, 67793920), (20, 61014528), (24, 50845440), (30, 40676352), (32, 38134080), (36, 33896960), (40, 30507264), (45, 27117568), (48, 25422720), (60, 20338176), (64, 19067040), (72, 16948480), (80, 15253632), (90, 13558784), (96, 12711360), (120, 10169088), (128, 9533520), (144, 8474240), (160, 7626816), (180, 6779392), (192, 6355680), (240, 5084544), (256, 4766760), (288, 4237120), (320, 3813408), (360, 3389696), (384, 3177840), (480, 2542272), (512, 2383380), (576, 2118560), (640, 1906704), (720, 1694848), (768, 1588920), (960, 1271136), (1024, 1191690), (1152, 1059280), (1280, 953352), (1440, 847424), (1536, 794460), (1920, 635568), (2048, 595845), (2304, 529640), (2560, 476676), (2880, 423712), (3072, 397230), (3840, 317784), (4608, 264820), (5120, 238338), (5760, 211856), (6144, 198615), (7680, 158892), (9216, 132410), (10240, 119169), (11520, 105928), (13241, 92160), (15360, 79446), (18432, 66205), (23040, 52964), (26482, 46080), (30720, 39723)]