213946560

素因数分解:

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

素因数の和:74310

約数の個数: 84

約数和(自身を含む): 735896928

約数和(自身を除く): 521950368

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 74287, 148574, 222861, 297148, 371435, 445722, 594296, 668583, 742870, 891444, 1114305, 1188592, 1337166, 1485740, 1782888, 2228610, 2377184, 2674332, 2971480, 3342915, 3565776, 4457220, 4754368, 5348664, 5942960, 6685830, 7131552, 8914440, 10697328, 11885920, 13371660, 14263104, 17828880, 21394656, 23771840, 26743320, 35657760, 42789312, 53486640, 71315520, 106973280, 213946560]

約数ペア:

[(1, 213946560), (2, 106973280), (3, 71315520), (4, 53486640), (5, 42789312), (6, 35657760), (8, 26743320), (9, 23771840), (10, 21394656), (12, 17828880), (15, 14263104), (16, 13371660), (18, 11885920), (20, 10697328), (24, 8914440), (30, 7131552), (32, 6685830), (36, 5942960), (40, 5348664), (45, 4754368), (48, 4457220), (60, 3565776), (64, 3342915), (72, 2971480), (80, 2674332), (90, 2377184), (96, 2228610), (120, 1782888), (144, 1485740), (160, 1337166), (180, 1188592), (192, 1114305), (240, 891444), (288, 742870), (320, 668583), (360, 594296), (480, 445722), (576, 371435), (720, 297148), (960, 222861), (1440, 148574), (2880, 74287)]