580876360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2129}}^1$

素因数の和:2518

約数の個数: 64

約数和(自身を含む): 1380240000

約数和(自身を除く): 799363640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 359, 380, 718, 760, 1436, 1795, 2129, 2872, 3590, 4258, 6821, 7180, 8516, 10645, 13642, 14360, 17032, 21290, 27284, 34105, 40451, 42580, 54568, 68210, 80902, 85160, 136420, 161804, 202255, 272840, 323608, 404510, 764311, 809020, 1528622, 1618040, 3057244, 3821555, 6114488, 7643110, 14521909, 15286220, 29043818, 30572440, 58087636, 72609545, 116175272, 145219090, 290438180, 580876360]

約数ペア:

[(1, 580876360), (2, 290438180), (4, 145219090), (5, 116175272), (8, 72609545), (10, 58087636), (19, 30572440), (20, 29043818), (38, 15286220), (40, 14521909), (76, 7643110), (95, 6114488), (152, 3821555), (190, 3057244), (359, 1618040), (380, 1528622), (718, 809020), (760, 764311), (1436, 404510), (1795, 323608), (2129, 272840), (2872, 202255), (3590, 161804), (4258, 136420), (6821, 85160), (7180, 80902), (8516, 68210), (10645, 54568), (13642, 42580), (14360, 40451), (17032, 34105), (21290, 27284)]