242389260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149623}}^1$

素因数の和:149644

約数の個数: 60

約数和(自身を含む): 760389168

約数和(自身を除く): 517999908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 149623, 299246, 448869, 598492, 748115, 897738, 1346607, 1496230, 1795476, 2244345, 2693214, 2992460, 4039821, 4488690, 5386428, 6733035, 8079642, 8977380, 12119463, 13466070, 16159284, 20199105, 24238926, 26932140, 40398210, 48477852, 60597315, 80796420, 121194630, 242389260]

約数ペア:

[(1, 242389260), (2, 121194630), (3, 80796420), (4, 60597315), (5, 48477852), (6, 40398210), (9, 26932140), (10, 24238926), (12, 20199105), (15, 16159284), (18, 13466070), (20, 12119463), (27, 8977380), (30, 8079642), (36, 6733035), (45, 5386428), (54, 4488690), (60, 4039821), (81, 2992460), (90, 2693214), (108, 2244345), (135, 1795476), (162, 1496230), (180, 1346607), (270, 897738), (324, 748115), (405, 598492), (540, 448869), (810, 299246), (1620, 149623)]