71386680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{594889}}^1$

素因数の和:594903

約数の個数: 32

約数和(自身を含む): 214160400

約数和(自身を除く): 142773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 594889, 1189778, 1784667, 2379556, 2974445, 3569334, 4759112, 5948890, 7138668, 8923335, 11897780, 14277336, 17846670, 23795560, 35693340, 71386680]

約数ペア:

[(1, 71386680), (2, 35693340), (3, 23795560), (4, 17846670), (5, 14277336), (6, 11897780), (8, 8923335), (10, 7138668), (12, 5948890), (15, 4759112), (20, 3569334), (24, 2974445), (30, 2379556), (40, 1784667), (60, 1189778), (120, 594889)]