66851520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:942

約数の個数: 112

約数和(自身を含む): 215066880

約数和(自身を除く): 148215360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 839, 960, 996, 1245, 1328, 1660, 1678, 1992, 2490, 2517, 2656, 3320, 3356, 3984, 4195, 4980, 5034, 5312, 6640, 6712, 7968, 8390, 9960, 10068, 12585, 13280, 13424, 15936, 16780, 19920, 20136, 25170, 26560, 26848, 33560, 39840, 40272, 50340, 53696, 67120, 69637, 79680, 80544, 100680, 134240, 139274, 161088, 201360, 208911, 268480, 278548, 348185, 402720, 417822, 557096, 696370, 805440, 835644, 1044555, 1114192, 1392740, 1671288, 2089110, 2228384, 2785480, 3342576, 4178220, 4456768, 5570960, 6685152, 8356440, 11141920, 13370304, 16712880, 22283840, 33425760, 66851520]

約数ペア:

[(1, 66851520), (2, 33425760), (3, 22283840), (4, 16712880), (5, 13370304), (6, 11141920), (8, 8356440), (10, 6685152), (12, 5570960), (15, 4456768), (16, 4178220), (20, 3342576), (24, 2785480), (30, 2228384), (32, 2089110), (40, 1671288), (48, 1392740), (60, 1114192), (64, 1044555), (80, 835644), (83, 805440), (96, 696370), (120, 557096), (160, 417822), (166, 402720), (192, 348185), (240, 278548), (249, 268480), (320, 208911), (332, 201360), (415, 161088), (480, 139274), (498, 134240), (664, 100680), (830, 80544), (839, 79680), (960, 69637), (996, 67120), (1245, 53696), (1328, 50340), (1660, 40272), (1678, 39840), (1992, 33560), (2490, 26848), (2517, 26560), (2656, 25170), (3320, 20136), (3356, 19920), (3984, 16780), (4195, 15936), (4980, 13424), (5034, 13280), (5312, 12585), (6640, 10068), (6712, 9960), (7968, 8390)]