855284940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1583861}}^1$

素因数の和:1583879

約数の個数: 48

約数和(自身を含む): 2660888160

約数和(自身を除く): 1805603220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1583861, 3167722, 4751583, 6335444, 7919305, 9503166, 14254749, 15838610, 19006332, 23757915, 28509498, 31677220, 42764247, 47515830, 57018996, 71273745, 85528494, 95031660, 142547490, 171056988, 213821235, 285094980, 427642470, 855284940]

約数ペア:

[(1, 855284940), (2, 427642470), (3, 285094980), (4, 213821235), (5, 171056988), (6, 142547490), (9, 95031660), (10, 85528494), (12, 71273745), (15, 57018996), (18, 47515830), (20, 42764247), (27, 31677220), (30, 28509498), (36, 23757915), (45, 19006332), (54, 15838610), (60, 14254749), (90, 9503166), (108, 7919305), (135, 6335444), (180, 4751583), (270, 3167722), (540, 1583861)]