127488180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1489}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 357456960

約数和(自身を除く): 229968780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427, 1489, 2854, 2978, 4281, 4467, 5708, 5956, 7135, 7445, 8562, 8934, 14270, 14890, 17124, 17868, 21405, 22335, 28540, 29780, 42810, 44670, 85620, 89340, 2124803, 4249606, 6374409, 8499212, 10624015, 12748818, 21248030, 25497636, 31872045, 42496060, 63744090, 127488180]

約数ペア:

[(1, 127488180), (2, 63744090), (3, 42496060), (4, 31872045), (5, 25497636), (6, 21248030), (10, 12748818), (12, 10624015), (15, 8499212), (20, 6374409), (30, 4249606), (60, 2124803), (1427, 89340), (1489, 85620), (2854, 44670), (2978, 42810), (4281, 29780), (4467, 28540), (5708, 22335), (5956, 21405), (7135, 17868), (7445, 17124), (8562, 14890), (8934, 14270)]