217024560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{301423}}^1$

素因数の和:301442

約数の個数: 60

約数和(自身を含む): 728843232

約数和(自身を除く): 511818672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 301423, 602846, 904269, 1205692, 1507115, 1808538, 2411384, 2712807, 3014230, 3617076, 4521345, 4822768, 5425614, 6028460, 7234152, 9042690, 10851228, 12056920, 13564035, 14468304, 18085380, 21702456, 24113840, 27128070, 36170760, 43404912, 54256140, 72341520, 108512280, 217024560]

約数ペア:

[(1, 217024560), (2, 108512280), (3, 72341520), (4, 54256140), (5, 43404912), (6, 36170760), (8, 27128070), (9, 24113840), (10, 21702456), (12, 18085380), (15, 14468304), (16, 13564035), (18, 12056920), (20, 10851228), (24, 9042690), (30, 7234152), (36, 6028460), (40, 5425614), (45, 4822768), (48, 4521345), (60, 3617076), (72, 3014230), (80, 2712807), (90, 2411384), (120, 1808538), (144, 1507115), (180, 1205692), (240, 904269), (360, 602846), (720, 301423)]