1317967920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1830511}}^1$

素因数の和:1830530

約数の個数: 60

約数和(自身を含む): 4426178016

約数和(自身を除く): 3108210096

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, 1830511, 3661022, 5491533, 7322044, 9152555, 10983066, 14644088, 16474599, 18305110, 21966132, 27457665, 29288176, 32949198, 36610220, 43932264, 54915330, 65898396, 73220440, 82372995, 87864528, 109830660, 131796792, 146440880, 164745990, 219661320, 263593584, 329491980, 439322640, 658983960, 1317967920]

約数ペア:

[(1, 1317967920), (2, 658983960), (3, 439322640), (4, 329491980), (5, 263593584), (6, 219661320), (8, 164745990), (9, 146440880), (10, 131796792), (12, 109830660), (15, 87864528), (16, 82372995), (18, 73220440), (20, 65898396), (24, 54915330), (30, 43932264), (36, 36610220), (40, 32949198), (45, 29288176), (48, 27457665), (60, 21966132), (72, 18305110), (80, 16474599), (90, 14644088), (120, 10983066), (144, 9152555), (180, 7322044), (240, 5491533), (360, 3661022), (720, 1830511)]