680737320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99523}}^1$

素因数の和:99559

約数の個数: 96

約数和(自身を含む): 2328861600

約数和(自身を除く): 1648124280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 99523, 199046, 298569, 398092, 497615, 597138, 796184, 895707, 995230, 1194276, 1492845, 1791414, 1890937, 1990460, 2388552, 2985690, 3582828, 3781874, 3980920, 4478535, 5672811, 5971380, 7165656, 7563748, 8957070, 9454685, 11345622, 11942760, 15127496, 17018433, 17914140, 18909370, 22691244, 28364055, 34036866, 35828280, 37818740, 45382488, 56728110, 68073732, 75637480, 85092165, 113456220, 136147464, 170184330, 226912440, 340368660, 680737320]

約数ペア:

[(1, 680737320), (2, 340368660), (3, 226912440), (4, 170184330), (5, 136147464), (6, 113456220), (8, 85092165), (9, 75637480), (10, 68073732), (12, 56728110), (15, 45382488), (18, 37818740), (19, 35828280), (20, 34036866), (24, 28364055), (30, 22691244), (36, 18909370), (38, 17914140), (40, 17018433), (45, 15127496), (57, 11942760), (60, 11345622), (72, 9454685), (76, 8957070), (90, 7563748), (95, 7165656), (114, 5971380), (120, 5672811), (152, 4478535), (171, 3980920), (180, 3781874), (190, 3582828), (228, 2985690), (285, 2388552), (342, 1990460), (360, 1890937), (380, 1791414), (456, 1492845), (570, 1194276), (684, 995230), (760, 895707), (855, 796184), (1140, 597138), (1368, 497615), (1710, 398092), (2280, 298569), (3420, 199046), (6840, 99523)]