80178060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4931}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 225372672

約数和(自身を除く): 145194612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 4931, 5420, 8130, 9862, 14793, 16260, 19724, 24655, 29586, 49310, 59172, 73965, 98620, 147930, 295860, 1336301, 2672602, 4008903, 5345204, 6681505, 8017806, 13363010, 16035612, 20044515, 26726020, 40089030, 80178060]

約数ペア:

[(1, 80178060), (2, 40089030), (3, 26726020), (4, 20044515), (5, 16035612), (6, 13363010), (10, 8017806), (12, 6681505), (15, 5345204), (20, 4008903), (30, 2672602), (60, 1336301), (271, 295860), (542, 147930), (813, 98620), (1084, 73965), (1355, 59172), (1626, 49310), (2710, 29586), (3252, 24655), (4065, 19724), (4931, 16260), (5420, 14793), (8130, 9862)]