190238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68927}}^1$

素因数の和:68964

約数の個数: 64

約数和(自身を含む): 595537920

約数和(自身を除く): 405299400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 68927, 137854, 206781, 275708, 344635, 413562, 551416, 689270, 827124, 1033905, 1378540, 1585321, 1654248, 2067810, 2757080, 3170642, 4135620, 4755963, 6341284, 7926605, 8271240, 9511926, 12682568, 15853210, 19023852, 23779815, 31706420, 38047704, 47559630, 63412840, 95119260, 190238520]

約数ペア:

[(1, 190238520), (2, 95119260), (3, 63412840), (4, 47559630), (5, 38047704), (6, 31706420), (8, 23779815), (10, 19023852), (12, 15853210), (15, 12682568), (20, 9511926), (23, 8271240), (24, 7926605), (30, 6341284), (40, 4755963), (46, 4135620), (60, 3170642), (69, 2757080), (92, 2067810), (115, 1654248), (120, 1585321), (138, 1378540), (184, 1033905), (230, 827124), (276, 689270), (345, 551416), (460, 413562), (552, 344635), (690, 275708), (920, 206781), (1380, 137854), (2760, 68927)]