138596520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1154971}}^1$

素因数の和:1154985

約数の個数: 32

約数和(自身を含む): 415789920

約数和(自身を除く): 277193400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1154971, 2309942, 3464913, 4619884, 5774855, 6929826, 9239768, 11549710, 13859652, 17324565, 23099420, 27719304, 34649130, 46198840, 69298260, 138596520]

約数ペア:

[(1, 138596520), (2, 69298260), (3, 46198840), (4, 34649130), (5, 27719304), (6, 23099420), (8, 17324565), (10, 13859652), (12, 11549710), (15, 9239768), (20, 6929826), (24, 5774855), (30, 4619884), (40, 3464913), (60, 2309942), (120, 1154971)]