195530040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{543139}}^1$

素因数の和:543156

約数の個数: 48

約数和(自身を含む): 635473800

約数和(自身を除く): 439943760

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, 543139, 1086278, 1629417, 2172556, 2715695, 3258834, 4345112, 4888251, 5431390, 6517668, 8147085, 9776502, 10862780, 13035336, 16294170, 19553004, 21725560, 24441255, 32588340, 39106008, 48882510, 65176680, 97765020, 195530040]

約数ペア:

[(1, 195530040), (2, 97765020), (3, 65176680), (4, 48882510), (5, 39106008), (6, 32588340), (8, 24441255), (9, 21725560), (10, 19553004), (12, 16294170), (15, 13035336), (18, 10862780), (20, 9776502), (24, 8147085), (30, 6517668), (36, 5431390), (40, 4888251), (45, 4345112), (60, 3258834), (72, 2715695), (90, 2172556), (120, 1629417), (180, 1086278), (360, 543139)]