839969190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28027}}^1$

素因数の和:28083

約数の個数: 80

約数和(自身を含む): 2319709392

約数和(自身を除く): 1479740202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1665, 1998, 2997, 3330, 4995, 5994, 9990, 14985, 28027, 29970, 56054, 84081, 140135, 168162, 252243, 280270, 420405, 504486, 756729, 840810, 1036999, 1261215, 1513458, 2073998, 2270187, 2522430, 3110997, 3783645, 4540374, 5184995, 6221994, 7567290, 9332991, 10369990, 11350935, 15554985, 18665982, 22701870, 27998973, 31109970, 46664955, 55997946, 83996919, 93329910, 139994865, 167993838, 279989730, 419984595, 839969190]

約数ペア:

[(1, 839969190), (2, 419984595), (3, 279989730), (5, 167993838), (6, 139994865), (9, 93329910), (10, 83996919), (15, 55997946), (18, 46664955), (27, 31109970), (30, 27998973), (37, 22701870), (45, 18665982), (54, 15554985), (74, 11350935), (81, 10369990), (90, 9332991), (111, 7567290), (135, 6221994), (162, 5184995), (185, 4540374), (222, 3783645), (270, 3110997), (333, 2522430), (370, 2270187), (405, 2073998), (555, 1513458), (666, 1261215), (810, 1036999), (999, 840810), (1110, 756729), (1665, 504486), (1998, 420405), (2997, 280270), (3330, 252243), (4995, 168162), (5994, 140135), (9990, 84081), (14985, 56054), (28027, 29970)]