142262280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395173}}^1$

素因数の和:395190

約数の個数: 48

約数和(自身を含む): 462353580

約数和(自身を除く): 320091300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 395173, 790346, 1185519, 1580692, 1975865, 2371038, 3161384, 3556557, 3951730, 4742076, 5927595, 7113114, 7903460, 9484152, 11855190, 14226228, 15806920, 17782785, 23710380, 28452456, 35565570, 47420760, 71131140, 142262280]

約数ペア:

[(1, 142262280), (2, 71131140), (3, 47420760), (4, 35565570), (5, 28452456), (6, 23710380), (8, 17782785), (9, 15806920), (10, 14226228), (12, 11855190), (15, 9484152), (18, 7903460), (20, 7113114), (24, 5927595), (30, 4742076), (36, 3951730), (40, 3556557), (45, 3161384), (60, 2371038), (72, 1975865), (90, 1580692), (120, 1185519), (180, 790346), (360, 395173)]