26021640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 83721600

約数和(自身を除く): 57699960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 113, 114, 120, 152, 190, 202, 226, 228, 285, 303, 339, 380, 404, 452, 456, 505, 565, 570, 606, 678, 760, 808, 904, 1010, 1130, 1140, 1212, 1356, 1515, 1695, 1919, 2020, 2147, 2260, 2280, 2424, 2712, 3030, 3390, 3838, 4040, 4294, 4520, 5757, 6060, 6441, 6780, 7676, 8588, 9595, 10735, 11413, 11514, 12120, 12882, 13560, 15352, 17176, 19190, 21470, 22826, 23028, 25764, 28785, 32205, 34239, 38380, 42940, 45652, 46056, 51528, 57065, 57570, 64410, 68478, 76760, 85880, 91304, 114130, 115140, 128820, 136956, 171195, 216847, 228260, 230280, 257640, 273912, 342390, 433694, 456520, 650541, 684780, 867388, 1084235, 1301082, 1369560, 1734776, 2168470, 2602164, 3252705, 4336940, 5204328, 6505410, 8673880, 13010820, 26021640]

約数ペア:

[(1, 26021640), (2, 13010820), (3, 8673880), (4, 6505410), (5, 5204328), (6, 4336940), (8, 3252705), (10, 2602164), (12, 2168470), (15, 1734776), (19, 1369560), (20, 1301082), (24, 1084235), (30, 867388), (38, 684780), (40, 650541), (57, 456520), (60, 433694), (76, 342390), (95, 273912), (101, 257640), (113, 230280), (114, 228260), (120, 216847), (152, 171195), (190, 136956), (202, 128820), (226, 115140), (228, 114130), (285, 91304), (303, 85880), (339, 76760), (380, 68478), (404, 64410), (452, 57570), (456, 57065), (505, 51528), (565, 46056), (570, 45652), (606, 42940), (678, 38380), (760, 34239), (808, 32205), (904, 28785), (1010, 25764), (1130, 23028), (1140, 22826), (1212, 21470), (1356, 19190), (1515, 17176), (1695, 15352), (1919, 13560), (2020, 12882), (2147, 12120), (2260, 11514), (2280, 11413), (2424, 10735), (2712, 9595), (3030, 8588), (3390, 7676), (3838, 6780), (4040, 6441), (4294, 6060), (4520, 5757)]