15511590640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163901}}^1$

素因数の和:163947

約数の個数: 120

約数和(自身を含む): 44631170208

約数和(自身を除く): 29119579568

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, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2704, 3380, 3640, 4732, 5915, 6760, 7280, 9464, 11830, 13520, 18928, 23660, 47320, 94640, 163901, 327802, 655604, 819505, 1147307, 1311208, 1639010, 2130713, 2294614, 2622416, 3278020, 4261426, 4589228, 5736535, 6556040, 8522852, 9178456, 10653565, 11473070, 13112080, 14914991, 17045704, 18356912, 21307130, 22946140, 27699269, 29829982, 34091408, 42614260, 45892280, 55398538, 59659964, 74574955, 85228520, 91784560, 110797076, 119319928, 138496345, 149149910, 170457040, 193894883, 221594152, 238639856, 276992690, 298299820, 387789766, 443188304, 553985380, 596599640, 775579532, 969474415, 1107970760, 1193199280, 1551159064, 1938948830, 2215941520, 3102318128, 3877897660, 7755795320, 15511590640]

約数ペア:

[(1, 15511590640), (2, 7755795320), (4, 3877897660), (5, 3102318128), (7, 2215941520), (8, 1938948830), (10, 1551159064), (13, 1193199280), (14, 1107970760), (16, 969474415), (20, 775579532), (26, 596599640), (28, 553985380), (35, 443188304), (40, 387789766), (52, 298299820), (56, 276992690), (65, 238639856), (70, 221594152), (80, 193894883), (91, 170457040), (104, 149149910), (112, 138496345), (130, 119319928), (140, 110797076), (169, 91784560), (182, 85228520), (208, 74574955), (260, 59659964), (280, 55398538), (338, 45892280), (364, 42614260), (455, 34091408), (520, 29829982), (560, 27699269), (676, 22946140), (728, 21307130), (845, 18356912), (910, 17045704), (1040, 14914991), (1183, 13112080), (1352, 11473070), (1456, 10653565), (1690, 9178456), (1820, 8522852), (2366, 6556040), (2704, 5736535), (3380, 4589228), (3640, 4261426), (4732, 3278020), (5915, 2622416), (6760, 2294614), (7280, 2130713), (9464, 1639010), (11830, 1311208), (13520, 1147307), (18928, 819505), (23660, 655604), (47320, 327802), (94640, 163901)]