7500560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 18681840

約数和(自身を除く): 11181280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 61, 80, 106, 116, 122, 145, 212, 232, 244, 265, 290, 305, 424, 464, 488, 530, 580, 610, 848, 976, 1060, 1160, 1220, 1537, 1769, 2120, 2320, 2440, 3074, 3233, 3538, 4240, 4880, 6148, 6466, 7076, 7685, 8845, 12296, 12932, 14152, 15370, 16165, 17690, 24592, 25864, 28304, 30740, 32330, 35380, 51728, 61480, 64660, 70760, 93757, 122960, 129320, 141520, 187514, 258640, 375028, 468785, 750056, 937570, 1500112, 1875140, 3750280, 7500560]

約数ペア:

[(1, 7500560), (2, 3750280), (4, 1875140), (5, 1500112), (8, 937570), (10, 750056), (16, 468785), (20, 375028), (29, 258640), (40, 187514), (53, 141520), (58, 129320), (61, 122960), (80, 93757), (106, 70760), (116, 64660), (122, 61480), (145, 51728), (212, 35380), (232, 32330), (244, 30740), (265, 28304), (290, 25864), (305, 24592), (424, 17690), (464, 16165), (488, 15370), (530, 14152), (580, 12932), (610, 12296), (848, 8845), (976, 7685), (1060, 7076), (1160, 6466), (1220, 6148), (1537, 4880), (1769, 4240), (2120, 3538), (2320, 3233), (2440, 3074)]