138482280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{384673}}^1$

素因数の和:384690

約数の個数: 48

約数和(自身を含む): 450068580

約数和(自身を除く): 311586300

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, 384673, 769346, 1154019, 1538692, 1923365, 2308038, 3077384, 3462057, 3846730, 4616076, 5770095, 6924114, 7693460, 9232152, 11540190, 13848228, 15386920, 17310285, 23080380, 27696456, 34620570, 46160760, 69241140, 138482280]

約数ペア:

[(1, 138482280), (2, 69241140), (3, 46160760), (4, 34620570), (5, 27696456), (6, 23080380), (8, 17310285), (9, 15386920), (10, 13848228), (12, 11540190), (15, 9232152), (18, 7693460), (20, 6924114), (24, 5770095), (30, 4616076), (36, 3846730), (40, 3462057), (45, 3077384), (60, 2308038), (72, 1923365), (90, 1538692), (120, 1154019), (180, 769346), (360, 384673)]