3001240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4774760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 359, 380, 418, 440, 718, 760, 836, 1045, 1436, 1672, 1795, 2090, 2872, 3590, 3949, 4180, 6821, 7180, 7898, 8360, 13642, 14360, 15796, 19745, 27284, 31592, 34105, 39490, 54568, 68210, 75031, 78980, 136420, 150062, 157960, 272840, 300124, 375155, 600248, 750310, 1500620, 3001240]

約数ペア:

[(1, 3001240), (2, 1500620), (4, 750310), (5, 600248), (8, 375155), (10, 300124), (11, 272840), (19, 157960), (20, 150062), (22, 136420), (38, 78980), (40, 75031), (44, 68210), (55, 54568), (76, 39490), (88, 34105), (95, 31592), (110, 27284), (152, 19745), (190, 15796), (209, 14360), (220, 13642), (359, 8360), (380, 7898), (418, 7180), (440, 6821), (718, 4180), (760, 3949), (836, 3590), (1045, 2872), (1436, 2090), (1672, 1795)]