7711920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10711}}^1$

素因数の和:10730

約数の個数: 60

約数和(自身を含む): 25901616

約数和(自身を除く): 18189696

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, 10711, 21422, 32133, 42844, 53555, 64266, 85688, 96399, 107110, 128532, 160665, 171376, 192798, 214220, 257064, 321330, 385596, 428440, 481995, 514128, 642660, 771192, 856880, 963990, 1285320, 1542384, 1927980, 2570640, 3855960, 7711920]

約数ペア:

[(1, 7711920), (2, 3855960), (3, 2570640), (4, 1927980), (5, 1542384), (6, 1285320), (8, 963990), (9, 856880), (10, 771192), (12, 642660), (15, 514128), (16, 481995), (18, 428440), (20, 385596), (24, 321330), (30, 257064), (36, 214220), (40, 192798), (45, 171376), (48, 160665), (60, 128532), (72, 107110), (80, 96399), (90, 85688), (120, 64266), (144, 53555), (180, 42844), (240, 32133), (360, 21422), (720, 10711)]