80373360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334889}}^1$

素因数の和:334905

約数の個数: 40

約数和(自身を含む): 249158160

約数和(自身を除く): 168784800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334889, 669778, 1004667, 1339556, 1674445, 2009334, 2679112, 3348890, 4018668, 5023335, 5358224, 6697780, 8037336, 10046670, 13395560, 16074672, 20093340, 26791120, 40186680, 80373360]

約数ペア:

[(1, 80373360), (2, 40186680), (3, 26791120), (4, 20093340), (5, 16074672), (6, 13395560), (8, 10046670), (10, 8037336), (12, 6697780), (15, 5358224), (16, 5023335), (20, 4018668), (24, 3348890), (30, 2679112), (40, 2009334), (48, 1674445), (60, 1339556), (80, 1004667), (120, 669778), (240, 334889)]