138550800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115459}}^1$

素因数の和:115480

約数の個数: 60

約数和(自身を含む): 443828240

約数和(自身を除く): 305277440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 115459, 230918, 346377, 461836, 577295, 692754, 923672, 1154590, 1385508, 1731885, 1847344, 2309180, 2771016, 2886475, 3463770, 4618360, 5542032, 5772950, 6927540, 8659425, 9236720, 11545900, 13855080, 17318850, 23091800, 27710160, 34637700, 46183600, 69275400, 138550800]

約数ペア:

[(1, 138550800), (2, 69275400), (3, 46183600), (4, 34637700), (5, 27710160), (6, 23091800), (8, 17318850), (10, 13855080), (12, 11545900), (15, 9236720), (16, 8659425), (20, 6927540), (24, 5772950), (25, 5542032), (30, 4618360), (40, 3463770), (48, 2886475), (50, 2771016), (60, 2309180), (75, 1847344), (80, 1731885), (100, 1385508), (120, 1154590), (150, 923672), (200, 692754), (240, 577295), (300, 461836), (400, 346377), (600, 230918), (1200, 115459)]