120732920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39199}}^1$

素因数の和:39228

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 217955080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 39199, 78398, 156796, 195995, 274393, 313592, 391990, 431189, 548786, 783980, 862378, 1097572, 1371965, 1567960, 1724756, 2155945, 2195144, 2743930, 3018323, 3449512, 4311890, 5487860, 6036646, 8623780, 10975720, 12073292, 15091615, 17247560, 24146584, 30183230, 60366460, 120732920]

約数ペア:

[(1, 120732920), (2, 60366460), (4, 30183230), (5, 24146584), (7, 17247560), (8, 15091615), (10, 12073292), (11, 10975720), (14, 8623780), (20, 6036646), (22, 5487860), (28, 4311890), (35, 3449512), (40, 3018323), (44, 2743930), (55, 2195144), (56, 2155945), (70, 1724756), (77, 1567960), (88, 1371965), (110, 1097572), (140, 862378), (154, 783980), (220, 548786), (280, 431189), (308, 391990), (385, 313592), (440, 274393), (616, 195995), (770, 156796), (1540, 78398), (3080, 39199)]