2012357640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 6594048000

約数和(自身を除く): 4581690360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 89, 94, 95, 114, 120, 141, 152, 178, 188, 190, 211, 228, 235, 267, 282, 285, 356, 376, 380, 422, 445, 456, 470, 534, 564, 570, 633, 705, 712, 760, 844, 890, 893, 940, 1055, 1068, 1128, 1140, 1266, 1335, 1410, 1688, 1691, 1780, 1786, 1880, 2110, 2136, 2280, 2532, 2670, 2679, 2820, 3165, 3382, 3560, 3572, 4009, 4183, 4220, 4465, 5064, 5073, 5340, 5358, 5640, 6330, 6764, 7144, 8018, 8366, 8440, 8455, 8930, 9917, 10146, 10680, 10716, 12027, 12549, 12660, 13395, 13528, 16036, 16732, 16910, 17860, 18779, 19834, 20045, 20292, 20915, 21432, 24054, 25098, 25320, 25365, 26790, 29751, 32072, 33464, 33820, 35720, 37558, 39668, 40090, 40584, 41830, 48108, 49585, 50196, 50730, 53580, 56337, 59502, 60135, 62745, 67640, 75116, 79336, 79477, 80180, 83660, 93895, 96216, 99170, 100392, 101460, 107160, 112674, 119004, 120270, 125490, 148755, 150232, 158954, 160360, 167320, 187790, 188423, 198340, 202920, 225348, 238008, 238431, 240540, 250980, 281685, 297510, 317908, 356801, 375580, 376846, 396680, 397385, 450696, 476862, 481080, 501960, 563370, 565269, 595020, 635816, 713602, 751160, 753692, 794770, 882613, 942115, 953724, 1070403, 1126740, 1130538, 1190040, 1192155, 1427204, 1507384, 1589540, 1765226, 1784005, 1884230, 1907448, 2140806, 2253480, 2261076, 2384310, 2647839, 2826345, 2854408, 3179080, 3530452, 3568010, 3768460, 4281612, 4413065, 4522152, 4768620, 5295678, 5352015, 5652690, 7060904, 7136020, 7536920, 8563224, 8826130, 9537240, 10591356, 10704030, 11305380, 13239195, 14272040, 16769647, 17652260, 21182712, 21408060, 22610760, 26478390, 33539294, 35304520, 42816120, 50308941, 52956780, 67078588, 83848235, 100617882, 105913560, 134157176, 167696470, 201235764, 251544705, 335392940, 402471528, 503089410, 670785880, 1006178820, 2012357640]

約数ペア:

[(1, 2012357640), (2, 1006178820), (3, 670785880), (4, 503089410), (5, 402471528), (6, 335392940), (8, 251544705), (10, 201235764), (12, 167696470), (15, 134157176), (19, 105913560), (20, 100617882), (24, 83848235), (30, 67078588), (38, 52956780), (40, 50308941), (47, 42816120), (57, 35304520), (60, 33539294), (76, 26478390), (89, 22610760), (94, 21408060), (95, 21182712), (114, 17652260), (120, 16769647), (141, 14272040), (152, 13239195), (178, 11305380), (188, 10704030), (190, 10591356), (211, 9537240), (228, 8826130), (235, 8563224), (267, 7536920), (282, 7136020), (285, 7060904), (356, 5652690), (376, 5352015), (380, 5295678), (422, 4768620), (445, 4522152), (456, 4413065), (470, 4281612), (534, 3768460), (564, 3568010), (570, 3530452), (633, 3179080), (705, 2854408), (712, 2826345), (760, 2647839), (844, 2384310), (890, 2261076), (893, 2253480), (940, 2140806), (1055, 1907448), (1068, 1884230), (1128, 1784005), (1140, 1765226), (1266, 1589540), (1335, 1507384), (1410, 1427204), (1688, 1192155), (1691, 1190040), (1780, 1130538), (1786, 1126740), (1880, 1070403), (2110, 953724), (2136, 942115), (2280, 882613), (2532, 794770), (2670, 753692), (2679, 751160), (2820, 713602), (3165, 635816), (3382, 595020), (3560, 565269), (3572, 563370), (4009, 501960), (4183, 481080), (4220, 476862), (4465, 450696), (5064, 397385), (5073, 396680), (5340, 376846), (5358, 375580), (5640, 356801), (6330, 317908), (6764, 297510), (7144, 281685), (8018, 250980), (8366, 240540), (8440, 238431), (8455, 238008), (8930, 225348), (9917, 202920), (10146, 198340), (10680, 188423), (10716, 187790), (12027, 167320), (12549, 160360), (12660, 158954), (13395, 150232), (13528, 148755), (16036, 125490), (16732, 120270), (16910, 119004), (17860, 112674), (18779, 107160), (19834, 101460), (20045, 100392), (20292, 99170), (20915, 96216), (21432, 93895), (24054, 83660), (25098, 80180), (25320, 79477), (25365, 79336), (26790, 75116), (29751, 67640), (32072, 62745), (33464, 60135), (33820, 59502), (35720, 56337), (37558, 53580), (39668, 50730), (40090, 50196), (40584, 49585), (41830, 48108)]