215012760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1791773}}^1$

素因数の和:1791787

約数の個数: 32

約数和(自身を含む): 645038640

約数和(自身を除く): 430025880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1791773, 3583546, 5375319, 7167092, 8958865, 10750638, 14334184, 17917730, 21501276, 26876595, 35835460, 43002552, 53753190, 71670920, 107506380, 215012760]

約数ペア:

[(1, 215012760), (2, 107506380), (3, 71670920), (4, 53753190), (5, 43002552), (6, 35835460), (8, 26876595), (10, 21501276), (12, 17917730), (15, 14334184), (20, 10750638), (24, 8958865), (30, 7167092), (40, 5375319), (60, 3583546), (120, 1791773)]