129550920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2437}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 389689920

約数和(自身を除く): 260139000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 443, 886, 1329, 1772, 2215, 2437, 2658, 3544, 4430, 4874, 5316, 6645, 7311, 8860, 9748, 10632, 12185, 13290, 14622, 17720, 19496, 24370, 26580, 29244, 36555, 48740, 53160, 58488, 73110, 97480, 146220, 292440, 1079591, 2159182, 3238773, 4318364, 5397955, 6477546, 8636728, 10795910, 12955092, 16193865, 21591820, 25910184, 32387730, 43183640, 64775460, 129550920]

約数ペア:

[(1, 129550920), (2, 64775460), (3, 43183640), (4, 32387730), (5, 25910184), (6, 21591820), (8, 16193865), (10, 12955092), (12, 10795910), (15, 8636728), (20, 6477546), (24, 5397955), (30, 4318364), (40, 3238773), (60, 2159182), (120, 1079591), (443, 292440), (886, 146220), (1329, 97480), (1772, 73110), (2215, 58488), (2437, 53160), (2658, 48740), (3544, 36555), (4430, 29244), (4874, 26580), (5316, 24370), (6645, 19496), (7311, 17720), (8860, 14622), (9748, 13290), (10632, 12185)]