330533520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1377223}}^1$

素因数の和:1377239

約数の個数: 40

約数和(自身を含む): 1024654656

約数和(自身を除く): 694121136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1377223, 2754446, 4131669, 5508892, 6886115, 8263338, 11017784, 13772230, 16526676, 20658345, 22035568, 27544460, 33053352, 41316690, 55088920, 66106704, 82633380, 110177840, 165266760, 330533520]

約数ペア:

[(1, 330533520), (2, 165266760), (3, 110177840), (4, 82633380), (5, 66106704), (6, 55088920), (8, 41316690), (10, 33053352), (12, 27544460), (15, 22035568), (16, 20658345), (20, 16526676), (24, 13772230), (30, 11017784), (40, 8263338), (48, 6886115), (60, 5508892), (80, 4131669), (120, 2754446), (240, 1377223)]