120807816

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 309355200

約数和(自身を除く): 188547384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 179, 183, 244, 358, 366, 461, 488, 537, 716, 732, 922, 1074, 1383, 1432, 1464, 1844, 2148, 2766, 3688, 4296, 5532, 10919, 11064, 21838, 28121, 32757, 43676, 56242, 65514, 82519, 84363, 87352, 112484, 131028, 165038, 168726, 224968, 247557, 262056, 330076, 337452, 495114, 660152, 674904, 990228, 1980456, 5033659, 10067318, 15100977, 20134636, 30201954, 40269272, 60403908, 120807816]

約数ペア:

[(1, 120807816), (2, 60403908), (3, 40269272), (4, 30201954), (6, 20134636), (8, 15100977), (12, 10067318), (24, 5033659), (61, 1980456), (122, 990228), (179, 674904), (183, 660152), (244, 495114), (358, 337452), (366, 330076), (461, 262056), (488, 247557), (537, 224968), (716, 168726), (732, 165038), (922, 131028), (1074, 112484), (1383, 87352), (1432, 84363), (1464, 82519), (1844, 65514), (2148, 56242), (2766, 43676), (3688, 32757), (4296, 28121), (5532, 21838), (10919, 11064)]