25418520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70607}}^1$

素因数の和:70624

約数の個数: 48

約数和(自身を含む): 82611360

約数和(自身を除く): 57192840

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, 70607, 141214, 211821, 282428, 353035, 423642, 564856, 635463, 706070, 847284, 1059105, 1270926, 1412140, 1694568, 2118210, 2541852, 2824280, 3177315, 4236420, 5083704, 6354630, 8472840, 12709260, 25418520]

約数ペア:

[(1, 25418520), (2, 12709260), (3, 8472840), (4, 6354630), (5, 5083704), (6, 4236420), (8, 3177315), (9, 2824280), (10, 2541852), (12, 2118210), (15, 1694568), (18, 1412140), (20, 1270926), (24, 1059105), (30, 847284), (36, 706070), (40, 635463), (45, 564856), (60, 423642), (72, 353035), (90, 282428), (120, 211821), (180, 141214), (360, 70607)]