1992872760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9011}}^1$

素因数の和:9141

約数の個数: 128

約数和(自身を含む): 6358867200

約数和(自身を除く): 4365994440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 760, 776, 970, 1140, 1164, 1455, 1843, 1940, 2280, 2328, 2910, 3686, 3880, 5529, 5820, 7372, 9011, 9215, 11058, 11640, 14744, 18022, 18430, 22116, 27033, 27645, 36044, 36860, 44232, 45055, 54066, 55290, 72088, 73720, 90110, 108132, 110580, 135165, 171209, 180220, 216264, 221160, 270330, 342418, 360440, 513627, 540660, 684836, 856045, 874067, 1027254, 1081320, 1369672, 1712090, 1748134, 2054508, 2568135, 2622201, 3424180, 3496268, 4109016, 4370335, 5136270, 5244402, 6848360, 6992536, 8740670, 10272540, 10488804, 13111005, 16607273, 17481340, 20545080, 20977608, 26222010, 33214546, 34962680, 49821819, 52444020, 66429092, 83036365, 99643638, 104888040, 132858184, 166072730, 199287276, 249109095, 332145460, 398574552, 498218190, 664290920, 996436380, 1992872760]

約数ペア:

[(1, 1992872760), (2, 996436380), (3, 664290920), (4, 498218190), (5, 398574552), (6, 332145460), (8, 249109095), (10, 199287276), (12, 166072730), (15, 132858184), (19, 104888040), (20, 99643638), (24, 83036365), (30, 66429092), (38, 52444020), (40, 49821819), (57, 34962680), (60, 33214546), (76, 26222010), (95, 20977608), (97, 20545080), (114, 17481340), (120, 16607273), (152, 13111005), (190, 10488804), (194, 10272540), (228, 8740670), (285, 6992536), (291, 6848360), (380, 5244402), (388, 5136270), (456, 4370335), (485, 4109016), (570, 3496268), (582, 3424180), (760, 2622201), (776, 2568135), (970, 2054508), (1140, 1748134), (1164, 1712090), (1455, 1369672), (1843, 1081320), (1940, 1027254), (2280, 874067), (2328, 856045), (2910, 684836), (3686, 540660), (3880, 513627), (5529, 360440), (5820, 342418), (7372, 270330), (9011, 221160), (9215, 216264), (11058, 180220), (11640, 171209), (14744, 135165), (18022, 110580), (18430, 108132), (22116, 90110), (27033, 73720), (27645, 72088), (36044, 55290), (36860, 54066), (44232, 45055)]