6408591280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{880301}}^1$

素因数の和:880334

約数の個数: 80

約数和(自身を含む): 18338451264

約数和(自身を除く): 11929859984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 880301, 1760602, 3521204, 4401505, 6162107, 7042408, 8803010, 11443913, 12324214, 14084816, 17606020, 22887826, 24648428, 30810535, 35212040, 45775652, 49296856, 57219565, 61621070, 70424080, 80107391, 91551304, 98593712, 114439130, 123242140, 160214782, 183102608, 228878260, 246484280, 320429564, 400536955, 457756520, 492968560, 640859128, 801073910, 915513040, 1281718256, 1602147820, 3204295640, 6408591280]

約数ペア:

[(1, 6408591280), (2, 3204295640), (4, 1602147820), (5, 1281718256), (7, 915513040), (8, 801073910), (10, 640859128), (13, 492968560), (14, 457756520), (16, 400536955), (20, 320429564), (26, 246484280), (28, 228878260), (35, 183102608), (40, 160214782), (52, 123242140), (56, 114439130), (65, 98593712), (70, 91551304), (80, 80107391), (91, 70424080), (104, 61621070), (112, 57219565), (130, 49296856), (140, 45775652), (182, 35212040), (208, 30810535), (260, 24648428), (280, 22887826), (364, 17606020), (455, 14084816), (520, 12324214), (560, 11443913), (728, 8803010), (910, 7042408), (1040, 6162107), (1456, 4401505), (1820, 3521204), (3640, 1760602), (7280, 880301)]