127767960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{354911}}^1$

素因数の和:354928

約数の個数: 48

約数和(自身を含む): 415247040

約数和(自身を除く): 287479080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 354911, 709822, 1064733, 1419644, 1774555, 2129466, 2839288, 3194199, 3549110, 4258932, 5323665, 6388398, 7098220, 8517864, 10647330, 12776796, 14196440, 15970995, 21294660, 25553592, 31941990, 42589320, 63883980, 127767960]

約数ペア:

[(1, 127767960), (2, 63883980), (3, 42589320), (4, 31941990), (5, 25553592), (6, 21294660), (8, 15970995), (9, 14196440), (10, 12776796), (12, 10647330), (15, 8517864), (18, 7098220), (20, 6388398), (24, 5323665), (30, 4258932), (36, 3549110), (40, 3194199), (45, 2839288), (60, 2129466), (72, 1774555), (90, 1419644), (120, 1064733), (180, 709822), (360, 354911)]