25532880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 79709184

約数和(自身を除く): 54176304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 557, 573, 764, 955, 1114, 1146, 1528, 1671, 1910, 2228, 2292, 2785, 2865, 3056, 3342, 3820, 4456, 4584, 5570, 5730, 6684, 7640, 8355, 8912, 9168, 11140, 11460, 13368, 15280, 16710, 22280, 22920, 26736, 33420, 44560, 45840, 66840, 106387, 133680, 212774, 319161, 425548, 531935, 638322, 851096, 1063870, 1276644, 1595805, 1702192, 2127740, 2553288, 3191610, 4255480, 5106576, 6383220, 8510960, 12766440, 25532880]

約数ペア:

[(1, 25532880), (2, 12766440), (3, 8510960), (4, 6383220), (5, 5106576), (6, 4255480), (8, 3191610), (10, 2553288), (12, 2127740), (15, 1702192), (16, 1595805), (20, 1276644), (24, 1063870), (30, 851096), (40, 638322), (48, 531935), (60, 425548), (80, 319161), (120, 212774), (191, 133680), (240, 106387), (382, 66840), (557, 45840), (573, 44560), (764, 33420), (955, 26736), (1114, 22920), (1146, 22280), (1528, 16710), (1671, 15280), (1910, 13368), (2228, 11460), (2292, 11140), (2785, 9168), (2865, 8912), (3056, 8355), (3342, 7640), (3820, 6684), (4456, 5730), (4584, 5570)]