788937570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51263}}^1$

素因数の和:51301

約数の個数: 80

約数和(自身を含む): 2233059840

約数和(自身を除く): 1444122270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 51263, 102526, 153789, 256315, 307578, 461367, 512630, 768945, 922734, 973997, 1384101, 1537890, 1947994, 2306835, 2768202, 2921991, 4152303, 4613670, 4869985, 5843982, 6920505, 8304606, 8765973, 9739970, 13841010, 14609955, 17531946, 20761515, 26297919, 29219910, 41523030, 43829865, 52595838, 78893757, 87659730, 131489595, 157787514, 262979190, 394468785, 788937570]

約数ペア:

[(1, 788937570), (2, 394468785), (3, 262979190), (5, 157787514), (6, 131489595), (9, 87659730), (10, 78893757), (15, 52595838), (18, 43829865), (19, 41523030), (27, 29219910), (30, 26297919), (38, 20761515), (45, 17531946), (54, 14609955), (57, 13841010), (81, 9739970), (90, 8765973), (95, 8304606), (114, 6920505), (135, 5843982), (162, 4869985), (171, 4613670), (190, 4152303), (270, 2921991), (285, 2768202), (342, 2306835), (405, 1947994), (513, 1537890), (570, 1384101), (810, 973997), (855, 922734), (1026, 768945), (1539, 512630), (1710, 461367), (2565, 307578), (3078, 256315), (5130, 153789), (7695, 102526), (15390, 51263)]