16031280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66797}}^1$

素因数の和:66813

約数の個数: 40

約数和(自身を含む): 49697712

約数和(自身を除く): 33666432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 66797, 133594, 200391, 267188, 333985, 400782, 534376, 667970, 801564, 1001955, 1068752, 1335940, 1603128, 2003910, 2671880, 3206256, 4007820, 5343760, 8015640, 16031280]

約数ペア:

[(1, 16031280), (2, 8015640), (3, 5343760), (4, 4007820), (5, 3206256), (6, 2671880), (8, 2003910), (10, 1603128), (12, 1335940), (15, 1068752), (16, 1001955), (20, 801564), (24, 667970), (30, 534376), (40, 400782), (48, 333985), (60, 267188), (80, 200391), (120, 133594), (240, 66797)]