739849960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 1685836800

約数和(自身を除く): 945986840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 191, 358, 382, 541, 716, 764, 895, 955, 1082, 1432, 1528, 1790, 1910, 2164, 2705, 3580, 3820, 4328, 5410, 7160, 7640, 10820, 21640, 34189, 68378, 96839, 103331, 136756, 170945, 193678, 206662, 273512, 341890, 387356, 413324, 484195, 516655, 683780, 774712, 826648, 968390, 1033310, 1367560, 1936780, 2066620, 3873560, 4133240, 18496249, 36992498, 73984996, 92481245, 147969992, 184962490, 369924980, 739849960]

約数ペア:

[(1, 739849960), (2, 369924980), (4, 184962490), (5, 147969992), (8, 92481245), (10, 73984996), (20, 36992498), (40, 18496249), (179, 4133240), (191, 3873560), (358, 2066620), (382, 1936780), (541, 1367560), (716, 1033310), (764, 968390), (895, 826648), (955, 774712), (1082, 683780), (1432, 516655), (1528, 484195), (1790, 413324), (1910, 387356), (2164, 341890), (2705, 273512), (3580, 206662), (3820, 193678), (4328, 170945), (5410, 136756), (7160, 103331), (7640, 96839), (10820, 68378), (21640, 34189)]