8282820420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6573667}}^1$

素因数の和:6573689

約数の個数: 72

約数和(自身を含む): 28713781824

約数和(自身を除く): 20430961404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6573667, 13147334, 19721001, 26294668, 32868335, 39442002, 46015669, 59163003, 65736670, 78884004, 92031338, 98605005, 118326006, 131473340, 138047007, 184062676, 197210010, 230078345, 236652012, 276094014, 295815015, 394420020, 414141021, 460156690, 552188028, 591630030, 690235035, 828282042, 920313380, 1183260060, 1380470070, 1656564084, 2070705105, 2760940140, 4141410210, 8282820420]

約数ペア:

[(1, 8282820420), (2, 4141410210), (3, 2760940140), (4, 2070705105), (5, 1656564084), (6, 1380470070), (7, 1183260060), (9, 920313380), (10, 828282042), (12, 690235035), (14, 591630030), (15, 552188028), (18, 460156690), (20, 414141021), (21, 394420020), (28, 295815015), (30, 276094014), (35, 236652012), (36, 230078345), (42, 197210010), (45, 184062676), (60, 138047007), (63, 131473340), (70, 118326006), (84, 98605005), (90, 92031338), (105, 78884004), (126, 65736670), (140, 59163003), (180, 46015669), (210, 39442002), (252, 32868335), (315, 26294668), (420, 19721001), (630, 13147334), (1260, 6573667)]