159372780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379459}}^1$

素因数の和:379478

約数の個数: 48

約数和(自身を含む): 509994240

約数和(自身を除く): 350621460

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, 379459, 758918, 1138377, 1517836, 1897295, 2276754, 2656213, 3794590, 4553508, 5312426, 5691885, 7589180, 7968639, 10624852, 11383770, 13281065, 15937278, 22767540, 26562130, 31874556, 39843195, 53124260, 79686390, 159372780]

約数ペア:

[(1, 159372780), (2, 79686390), (3, 53124260), (4, 39843195), (5, 31874556), (6, 26562130), (7, 22767540), (10, 15937278), (12, 13281065), (14, 11383770), (15, 10624852), (20, 7968639), (21, 7589180), (28, 5691885), (30, 5312426), (35, 4553508), (42, 3794590), (60, 2656213), (70, 2276754), (84, 1897295), (105, 1517836), (140, 1138377), (210, 758918), (420, 379459)]