15768270

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 49121280

約数和(自身を除く): 33353010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 103, 105, 126, 135, 162, 189, 206, 210, 243, 270, 309, 315, 378, 405, 486, 515, 567, 618, 630, 721, 729, 810, 927, 945, 1030, 1134, 1215, 1442, 1458, 1545, 1701, 1854, 1890, 2163, 2187, 2430, 2781, 2835, 3090, 3402, 3605, 3645, 4326, 4374, 4635, 5103, 5562, 5670, 6489, 7210, 7290, 8343, 8505, 9270, 10206, 10815, 10935, 12978, 13905, 15309, 16686, 17010, 19467, 21630, 21870, 25029, 25515, 27810, 30618, 32445, 38934, 41715, 50058, 51030, 58401, 64890, 75087, 76545, 83430, 97335, 116802, 125145, 150174, 153090, 175203, 194670, 225261, 250290, 292005, 350406, 375435, 450522, 525609, 584010, 750870, 876015, 1051218, 1126305, 1576827, 1752030, 2252610, 2628045, 3153654, 5256090, 7884135, 15768270]

約数ペア:

[(1, 15768270), (2, 7884135), (3, 5256090), (5, 3153654), (6, 2628045), (7, 2252610), (9, 1752030), (10, 1576827), (14, 1126305), (15, 1051218), (18, 876015), (21, 750870), (27, 584010), (30, 525609), (35, 450522), (42, 375435), (45, 350406), (54, 292005), (63, 250290), (70, 225261), (81, 194670), (90, 175203), (103, 153090), (105, 150174), (126, 125145), (135, 116802), (162, 97335), (189, 83430), (206, 76545), (210, 75087), (243, 64890), (270, 58401), (309, 51030), (315, 50058), (378, 41715), (405, 38934), (486, 32445), (515, 30618), (567, 27810), (618, 25515), (630, 25029), (721, 21870), (729, 21630), (810, 19467), (927, 17010), (945, 16686), (1030, 15309), (1134, 13905), (1215, 12978), (1442, 10935), (1458, 10815), (1545, 10206), (1701, 9270), (1854, 8505), (1890, 8343), (2163, 7290), (2187, 7210), (2430, 6489), (2781, 5670), (2835, 5562), (3090, 5103), (3402, 4635), (3605, 4374), (3645, 4326)]