210569520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{125339}}^1$

素因数の和:125362

約数の個数: 80

約数和(自身を含む): 746023680

約数和(自身を除く): 535454160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 125339, 250678, 376017, 501356, 626695, 752034, 877373, 1002712, 1253390, 1504068, 1754746, 1880085, 2005424, 2506780, 2632119, 3008136, 3509492, 3760170, 4386865, 5013560, 5264238, 6016272, 7018984, 7520340, 8773730, 10027120, 10528476, 13160595, 14037968, 15040680, 17547460, 21056952, 26321190, 30081360, 35094920, 42113904, 52642380, 70189840, 105284760, 210569520]

約数ペア:

[(1, 210569520), (2, 105284760), (3, 70189840), (4, 52642380), (5, 42113904), (6, 35094920), (7, 30081360), (8, 26321190), (10, 21056952), (12, 17547460), (14, 15040680), (15, 14037968), (16, 13160595), (20, 10528476), (21, 10027120), (24, 8773730), (28, 7520340), (30, 7018984), (35, 6016272), (40, 5264238), (42, 5013560), (48, 4386865), (56, 3760170), (60, 3509492), (70, 3008136), (80, 2632119), (84, 2506780), (105, 2005424), (112, 1880085), (120, 1754746), (140, 1504068), (168, 1253390), (210, 1002712), (240, 877373), (280, 752034), (336, 626695), (420, 501356), (560, 376017), (840, 250678), (1680, 125339)]