246873060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{195931}}^1$

素因数の和:195953

約数の個数: 72

約数和(自身を含む): 855830976

約数和(自身を除く): 608957916

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, 195931, 391862, 587793, 783724, 979655, 1175586, 1371517, 1763379, 1959310, 2351172, 2743034, 2938965, 3526758, 3918620, 4114551, 5486068, 5877930, 6857585, 7053516, 8229102, 8816895, 11755860, 12343653, 13715170, 16458204, 17633790, 20572755, 24687306, 27430340, 35267580, 41145510, 49374612, 61718265, 82291020, 123436530, 246873060]

約数ペア:

[(1, 246873060), (2, 123436530), (3, 82291020), (4, 61718265), (5, 49374612), (6, 41145510), (7, 35267580), (9, 27430340), (10, 24687306), (12, 20572755), (14, 17633790), (15, 16458204), (18, 13715170), (20, 12343653), (21, 11755860), (28, 8816895), (30, 8229102), (35, 7053516), (36, 6857585), (42, 5877930), (45, 5486068), (60, 4114551), (63, 3918620), (70, 3526758), (84, 2938965), (90, 2743034), (105, 2351172), (126, 1959310), (140, 1763379), (180, 1371517), (210, 1175586), (252, 979655), (315, 783724), (420, 587793), (630, 391862), (1260, 195931)]