68357040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 212891136

約数和(自身を除く): 144534096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1051, 1084, 1355, 1626, 2102, 2168, 2710, 3153, 3252, 4065, 4204, 4336, 5255, 5420, 6306, 6504, 8130, 8408, 10510, 10840, 12612, 13008, 15765, 16260, 16816, 21020, 21680, 25224, 31530, 32520, 42040, 50448, 63060, 65040, 84080, 126120, 252240, 284821, 569642, 854463, 1139284, 1424105, 1708926, 2278568, 2848210, 3417852, 4272315, 4557136, 5696420, 6835704, 8544630, 11392840, 13671408, 17089260, 22785680, 34178520, 68357040]

約数ペア:

[(1, 68357040), (2, 34178520), (3, 22785680), (4, 17089260), (5, 13671408), (6, 11392840), (8, 8544630), (10, 6835704), (12, 5696420), (15, 4557136), (16, 4272315), (20, 3417852), (24, 2848210), (30, 2278568), (40, 1708926), (48, 1424105), (60, 1139284), (80, 854463), (120, 569642), (240, 284821), (271, 252240), (542, 126120), (813, 84080), (1051, 65040), (1084, 63060), (1355, 50448), (1626, 42040), (2102, 32520), (2168, 31530), (2710, 25224), (3153, 21680), (3252, 21020), (4065, 16816), (4204, 16260), (4336, 15765), (5255, 13008), (5420, 12612), (6306, 10840), (6504, 10510), (8130, 8408)]