90881880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4231}}^1$

素因数の和:4424

約数の個数: 64

約数和(自身を含む): 274233600

約数和(自身を除く): 183351720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4231, 4296, 5370, 7160, 8462, 10740, 12693, 16924, 21155, 21480, 25386, 33848, 42310, 50772, 63465, 84620, 101544, 126930, 169240, 253860, 507720, 757349, 1514698, 2272047, 3029396, 3786745, 4544094, 6058792, 7573490, 9088188, 11360235, 15146980, 18176376, 22720470, 30293960, 45440940, 90881880]

約数ペア:

[(1, 90881880), (2, 45440940), (3, 30293960), (4, 22720470), (5, 18176376), (6, 15146980), (8, 11360235), (10, 9088188), (12, 7573490), (15, 6058792), (20, 4544094), (24, 3786745), (30, 3029396), (40, 2272047), (60, 1514698), (120, 757349), (179, 507720), (358, 253860), (537, 169240), (716, 126930), (895, 101544), (1074, 84620), (1432, 63465), (1790, 50772), (2148, 42310), (2685, 33848), (3580, 25386), (4231, 21480), (4296, 21155), (5370, 16924), (7160, 12693), (8462, 10740)]