389764080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{541339}}^1$

素因数の和:541358

約数の個数: 60

約数和(自身を含む): 1308960120

約数和(自身を除く): 919196040

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, 541339, 1082678, 1624017, 2165356, 2706695, 3248034, 4330712, 4872051, 5413390, 6496068, 8120085, 8661424, 9744102, 10826780, 12992136, 16240170, 19488204, 21653560, 24360255, 25984272, 32480340, 38976408, 43307120, 48720510, 64960680, 77952816, 97441020, 129921360, 194882040, 389764080]

約数ペア:

[(1, 389764080), (2, 194882040), (3, 129921360), (4, 97441020), (5, 77952816), (6, 64960680), (8, 48720510), (9, 43307120), (10, 38976408), (12, 32480340), (15, 25984272), (16, 24360255), (18, 21653560), (20, 19488204), (24, 16240170), (30, 12992136), (36, 10826780), (40, 9744102), (45, 8661424), (48, 8120085), (60, 6496068), (72, 5413390), (80, 4872051), (90, 4330712), (120, 3248034), (144, 2706695), (180, 2165356), (240, 1624017), (360, 1082678), (720, 541339)]