61322760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170341}}^1$

素因数の和:170358

約数の個数: 48

約数和(自身を含む): 199300140

約数和(自身を除く): 137977380

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, 170341, 340682, 511023, 681364, 851705, 1022046, 1362728, 1533069, 1703410, 2044092, 2555115, 3066138, 3406820, 4088184, 5110230, 6132276, 6813640, 7665345, 10220460, 12264552, 15330690, 20440920, 30661380, 61322760]

約数ペア:

[(1, 61322760), (2, 30661380), (3, 20440920), (4, 15330690), (5, 12264552), (6, 10220460), (8, 7665345), (9, 6813640), (10, 6132276), (12, 5110230), (15, 4088184), (18, 3406820), (20, 3066138), (24, 2555115), (30, 2044092), (36, 1703410), (40, 1533069), (45, 1362728), (60, 1022046), (72, 851705), (90, 681364), (120, 511023), (180, 340682), (360, 170341)]