1835723280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1801}}^1$

素因数の和:1985

約数の個数: 160

約数和(自身を含む): 5920478208

約数和(自身を除く): 4084754928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 137, 155, 186, 240, 248, 274, 310, 372, 411, 465, 496, 548, 620, 685, 744, 822, 930, 1096, 1240, 1370, 1488, 1644, 1801, 1860, 2055, 2192, 2480, 2740, 3288, 3602, 3720, 4110, 4247, 5403, 5480, 6576, 7204, 7440, 8220, 8494, 9005, 10806, 10960, 12741, 14408, 16440, 16988, 18010, 21235, 21612, 25482, 27015, 28816, 32880, 33976, 36020, 42470, 43224, 50964, 54030, 55831, 63705, 67952, 72040, 84940, 86448, 101928, 108060, 111662, 127410, 144080, 167493, 169880, 203856, 216120, 223324, 246737, 254820, 279155, 334986, 339760, 432240, 446648, 493474, 509640, 558310, 669972, 740211, 837465, 893296, 986948, 1019280, 1116620, 1233685, 1339944, 1480422, 1674930, 1973896, 2233240, 2467370, 2679888, 2960844, 3349860, 3701055, 3947792, 4466480, 4934740, 5921688, 6699720, 7402110, 7648847, 9869480, 11843376, 13399440, 14804220, 15297694, 19738960, 22946541, 29608440, 30595388, 38244235, 45893082, 59216880, 61190776, 76488470, 91786164, 114732705, 122381552, 152976940, 183572328, 229465410, 305953880, 367144656, 458930820, 611907760, 917861640, 1835723280]

約数ペア:

[(1, 1835723280), (2, 917861640), (3, 611907760), (4, 458930820), (5, 367144656), (6, 305953880), (8, 229465410), (10, 183572328), (12, 152976940), (15, 122381552), (16, 114732705), (20, 91786164), (24, 76488470), (30, 61190776), (31, 59216880), (40, 45893082), (48, 38244235), (60, 30595388), (62, 29608440), (80, 22946541), (93, 19738960), (120, 15297694), (124, 14804220), (137, 13399440), (155, 11843376), (186, 9869480), (240, 7648847), (248, 7402110), (274, 6699720), (310, 5921688), (372, 4934740), (411, 4466480), (465, 3947792), (496, 3701055), (548, 3349860), (620, 2960844), (685, 2679888), (744, 2467370), (822, 2233240), (930, 1973896), (1096, 1674930), (1240, 1480422), (1370, 1339944), (1488, 1233685), (1644, 1116620), (1801, 1019280), (1860, 986948), (2055, 893296), (2192, 837465), (2480, 740211), (2740, 669972), (3288, 558310), (3602, 509640), (3720, 493474), (4110, 446648), (4247, 432240), (5403, 339760), (5480, 334986), (6576, 279155), (7204, 254820), (7440, 246737), (8220, 223324), (8494, 216120), (9005, 203856), (10806, 169880), (10960, 167493), (12741, 144080), (14408, 127410), (16440, 111662), (16988, 108060), (18010, 101928), (21235, 86448), (21612, 84940), (25482, 72040), (27015, 67952), (28816, 63705), (32880, 55831), (33976, 54030), (36020, 50964), (42470, 43224)]