27880200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1721}}^1$

素因数の和:1749

約数の個数: 120

約数和(自身を含む): 96888330

約数和(自身を除く): 69008130

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1721, 1800, 2025, 2700, 3240, 3442, 4050, 5163, 5400, 6884, 8100, 8605, 10326, 13768, 15489, 16200, 17210, 20652, 25815, 30978, 34420, 41304, 43025, 46467, 51630, 61956, 68840, 77445, 86050, 92934, 103260, 123912, 129075, 139401, 154890, 172100, 185868, 206520, 232335, 258150, 278802, 309780, 344200, 371736, 387225, 464670, 516300, 557604, 619560, 697005, 774450, 929340, 1032600, 1115208, 1161675, 1394010, 1548900, 1858680, 2323350, 2788020, 3097800, 3485025, 4646700, 5576040, 6970050, 9293400, 13940100, 27880200]

約数ペア:

[(1, 27880200), (2, 13940100), (3, 9293400), (4, 6970050), (5, 5576040), (6, 4646700), (8, 3485025), (9, 3097800), (10, 2788020), (12, 2323350), (15, 1858680), (18, 1548900), (20, 1394010), (24, 1161675), (25, 1115208), (27, 1032600), (30, 929340), (36, 774450), (40, 697005), (45, 619560), (50, 557604), (54, 516300), (60, 464670), (72, 387225), (75, 371736), (81, 344200), (90, 309780), (100, 278802), (108, 258150), (120, 232335), (135, 206520), (150, 185868), (162, 172100), (180, 154890), (200, 139401), (216, 129075), (225, 123912), (270, 103260), (300, 92934), (324, 86050), (360, 77445), (405, 68840), (450, 61956), (540, 51630), (600, 46467), (648, 43025), (675, 41304), (810, 34420), (900, 30978), (1080, 25815), (1350, 20652), (1620, 17210), (1721, 16200), (1800, 15489), (2025, 13768), (2700, 10326), (3240, 8605), (3442, 8100), (4050, 6884), (5163, 5400)]