9983856120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11885543}}^1$

素因数の和:11885564

約数の個数: 64

約数和(自身を含む): 34230366720

約数和(自身を除く): 24246510600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 11885543, 23771086, 35656629, 47542172, 59427715, 71313258, 83198801, 95084344, 118855430, 142626516, 166397602, 178283145, 237710860, 249596403, 285253032, 332795204, 356566290, 415994005, 475421720, 499192806, 665590408, 713132580, 831988010, 998385612, 1247982015, 1426265160, 1663976020, 1996771224, 2495964030, 3327952040, 4991928060, 9983856120]

約数ペア:

[(1, 9983856120), (2, 4991928060), (3, 3327952040), (4, 2495964030), (5, 1996771224), (6, 1663976020), (7, 1426265160), (8, 1247982015), (10, 998385612), (12, 831988010), (14, 713132580), (15, 665590408), (20, 499192806), (21, 475421720), (24, 415994005), (28, 356566290), (30, 332795204), (35, 285253032), (40, 249596403), (42, 237710860), (56, 178283145), (60, 166397602), (70, 142626516), (84, 118855430), (105, 95084344), (120, 83198801), (140, 71313258), (168, 59427715), (210, 47542172), (280, 35656629), (420, 23771086), (840, 11885543)]