120594560

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3089}}^1$

素因数の和:3169

約数の個数: 64

約数和(自身を含む): 293117400

約数和(自身を除く): 172522840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3089, 3904, 4880, 6178, 7808, 9760, 12356, 15445, 19520, 24712, 30890, 39040, 49424, 61780, 98848, 123560, 188429, 197696, 247120, 376858, 395392, 494240, 753716, 942145, 988480, 1507432, 1884290, 1976960, 3014864, 3768580, 6029728, 7537160, 12059456, 15074320, 24118912, 30148640, 60297280, 120594560]

約数ペア:

[(1, 120594560), (2, 60297280), (4, 30148640), (5, 24118912), (8, 15074320), (10, 12059456), (16, 7537160), (20, 6029728), (32, 3768580), (40, 3014864), (61, 1976960), (64, 1884290), (80, 1507432), (122, 988480), (128, 942145), (160, 753716), (244, 494240), (305, 395392), (320, 376858), (488, 247120), (610, 197696), (640, 188429), (976, 123560), (1220, 98848), (1952, 61780), (2440, 49424), (3089, 39040), (3904, 30890), (4880, 24712), (6178, 19520), (7808, 15445), (9760, 12356)]