80796510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1019}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 210515760

約数和(自身を除く): 129719250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 881, 1019, 1762, 2038, 2643, 3057, 4405, 5095, 5286, 6114, 7929, 8810, 9171, 10190, 13215, 15285, 15858, 18342, 26430, 30570, 39645, 45855, 79290, 91710, 897739, 1795478, 2693217, 4488695, 5386434, 8079651, 8977390, 13466085, 16159302, 26932170, 40398255, 80796510]

約数ペア:

[(1, 80796510), (2, 40398255), (3, 26932170), (5, 16159302), (6, 13466085), (9, 8977390), (10, 8079651), (15, 5386434), (18, 4488695), (30, 2693217), (45, 1795478), (90, 897739), (881, 91710), (1019, 79290), (1762, 45855), (2038, 39645), (2643, 30570), (3057, 26430), (4405, 18342), (5095, 15858), (5286, 15285), (6114, 13215), (7929, 10190), (8810, 9171)]