117923820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{280771}}^1$

素因数の和:280790

約数の個数: 48

約数和(自身を含む): 377357568

約数和(自身を除く): 259433748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 280771, 561542, 842313, 1123084, 1403855, 1684626, 1965397, 2807710, 3369252, 3930794, 4211565, 5615420, 5896191, 7861588, 8423130, 9826985, 11792382, 16846260, 19653970, 23584764, 29480955, 39307940, 58961910, 117923820]

約数ペア:

[(1, 117923820), (2, 58961910), (3, 39307940), (4, 29480955), (5, 23584764), (6, 19653970), (7, 16846260), (10, 11792382), (12, 9826985), (14, 8423130), (15, 7861588), (20, 5896191), (21, 5615420), (28, 4211565), (30, 3930794), (35, 3369252), (42, 2807710), (60, 1965397), (70, 1684626), (84, 1403855), (105, 1123084), (140, 842313), (210, 561542), (420, 280771)]