1520889732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{47309}}^1$

素因数の和:47385

約数の個数: 72

約数和(自身を含む): 4133001600

約数和(自身を除く): 2612111868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 10716, 16074, 32148, 47309, 94618, 141927, 189236, 283854, 425781, 567708, 851562, 898871, 1703124, 1797742, 2223523, 2696613, 3595484, 4447046, 5393226, 6670569, 8089839, 8894092, 10786452, 13341138, 16179678, 20011707, 26682276, 32359356, 40023414, 42246937, 80046828, 84493874, 126740811, 168987748, 253481622, 380222433, 506963244, 760444866, 1520889732]

約数ペア:

[(1, 1520889732), (2, 760444866), (3, 506963244), (4, 380222433), (6, 253481622), (9, 168987748), (12, 126740811), (18, 84493874), (19, 80046828), (36, 42246937), (38, 40023414), (47, 32359356), (57, 26682276), (76, 20011707), (94, 16179678), (114, 13341138), (141, 10786452), (171, 8894092), (188, 8089839), (228, 6670569), (282, 5393226), (342, 4447046), (423, 3595484), (564, 2696613), (684, 2223523), (846, 1797742), (893, 1703124), (1692, 898871), (1786, 851562), (2679, 567708), (3572, 425781), (5358, 283854), (8037, 189236), (10716, 141927), (16074, 94618), (32148, 47309)]