240964320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{811}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 761201280

約数和(自身を除く): 520236960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 619, 811, 1238, 1622, 1857, 2433, 2476, 3095, 3244, 3714, 4055, 4866, 4952, 6190, 6488, 7428, 8110, 9285, 9732, 9904, 12165, 12380, 12976, 14856, 16220, 18570, 19464, 19808, 24330, 24760, 25952, 29712, 32440, 37140, 38928, 48660, 49520, 59424, 64880, 74280, 77856, 97320, 99040, 129760, 148560, 194640, 297120, 389280, 502009, 1004018, 1506027, 2008036, 2510045, 3012054, 4016072, 5020090, 6024108, 7530135, 8032144, 10040180, 12048216, 15060270, 16064288, 20080360, 24096432, 30120540, 40160720, 48192864, 60241080, 80321440, 120482160, 240964320]

約数ペア:

[(1, 240964320), (2, 120482160), (3, 80321440), (4, 60241080), (5, 48192864), (6, 40160720), (8, 30120540), (10, 24096432), (12, 20080360), (15, 16064288), (16, 15060270), (20, 12048216), (24, 10040180), (30, 8032144), (32, 7530135), (40, 6024108), (48, 5020090), (60, 4016072), (80, 3012054), (96, 2510045), (120, 2008036), (160, 1506027), (240, 1004018), (480, 502009), (619, 389280), (811, 297120), (1238, 194640), (1622, 148560), (1857, 129760), (2433, 99040), (2476, 97320), (3095, 77856), (3244, 74280), (3714, 64880), (4055, 59424), (4866, 49520), (4952, 48660), (6190, 38928), (6488, 37140), (7428, 32440), (8110, 29712), (9285, 25952), (9732, 24760), (9904, 24330), (12165, 19808), (12380, 19464), (12976, 18570), (14856, 16220)]