71315520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74287}}^1$

素因数の和:74307

約数の個数: 56

約数和(自身を含む): 226429824

約数和(自身を除く): 155114304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74287, 148574, 222861, 297148, 371435, 445722, 594296, 742870, 891444, 1114305, 1188592, 1485740, 1782888, 2228610, 2377184, 2971480, 3565776, 4457220, 4754368, 5942960, 7131552, 8914440, 11885920, 14263104, 17828880, 23771840, 35657760, 71315520]

約数ペア:

[(1, 71315520), (2, 35657760), (3, 23771840), (4, 17828880), (5, 14263104), (6, 11885920), (8, 8914440), (10, 7131552), (12, 5942960), (15, 4754368), (16, 4457220), (20, 3565776), (24, 2971480), (30, 2377184), (32, 2228610), (40, 1782888), (48, 1485740), (60, 1188592), (64, 1114305), (80, 891444), (96, 742870), (120, 594296), (160, 445722), (192, 371435), (240, 297148), (320, 222861), (480, 148574), (960, 74287)]