808284360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{518131}}^1$

素因数の和:518158

約数の個数: 64

約数和(自身を含む): 2611385280

約数和(自身を除く): 1803100920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 518131, 1036262, 1554393, 2072524, 2590655, 3108786, 4145048, 5181310, 6217572, 6735703, 7771965, 10362620, 12435144, 13471406, 15543930, 20207109, 20725240, 26942812, 31087860, 33678515, 40414218, 53885624, 62175720, 67357030, 80828436, 101035545, 134714060, 161656872, 202071090, 269428120, 404142180, 808284360]

約数ペア:

[(1, 808284360), (2, 404142180), (3, 269428120), (4, 202071090), (5, 161656872), (6, 134714060), (8, 101035545), (10, 80828436), (12, 67357030), (13, 62175720), (15, 53885624), (20, 40414218), (24, 33678515), (26, 31087860), (30, 26942812), (39, 20725240), (40, 20207109), (52, 15543930), (60, 13471406), (65, 12435144), (78, 10362620), (104, 7771965), (120, 6735703), (130, 6217572), (156, 5181310), (195, 4145048), (260, 3108786), (312, 2590655), (390, 2072524), (520, 1554393), (780, 1036262), (1560, 518131)]