4865980140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3861889}}^1$

素因数の和:3861911

約数の個数: 72

約数和(自身を含む): 16868735520

約数和(自身を除く): 12002755380

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, 3861889, 7723778, 11585667, 15447556, 19309445, 23171334, 27033223, 34757001, 38618890, 46342668, 54066446, 57928335, 69514002, 77237780, 81099669, 108132892, 115856670, 135166115, 139028004, 162199338, 173785005, 231713340, 243299007, 270332230, 324398676, 347570010, 405498345, 486598014, 540664460, 695140020, 810996690, 973196028, 1216495035, 1621993380, 2432990070, 4865980140]

約数ペア:

[(1, 4865980140), (2, 2432990070), (3, 1621993380), (4, 1216495035), (5, 973196028), (6, 810996690), (7, 695140020), (9, 540664460), (10, 486598014), (12, 405498345), (14, 347570010), (15, 324398676), (18, 270332230), (20, 243299007), (21, 231713340), (28, 173785005), (30, 162199338), (35, 139028004), (36, 135166115), (42, 115856670), (45, 108132892), (60, 81099669), (63, 77237780), (70, 69514002), (84, 57928335), (90, 54066446), (105, 46342668), (126, 38618890), (140, 34757001), (180, 27033223), (210, 23171334), (252, 19309445), (315, 15447556), (420, 11585667), (630, 7723778), (1260, 3861889)]