423816720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{1601}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 1315844352

約数和(自身を除く): 892027632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1103, 1601, 2206, 3202, 3309, 4412, 4803, 5515, 6404, 6618, 8005, 8824, 9606, 11030, 12808, 13236, 16010, 16545, 17648, 19212, 22060, 24015, 25616, 26472, 32020, 33090, 38424, 44120, 48030, 52944, 64040, 66180, 76848, 88240, 96060, 128080, 132360, 192120, 264720, 384240, 1765903, 3531806, 5297709, 7063612, 8829515, 10595418, 14127224, 17659030, 21190836, 26488545, 28254448, 35318060, 42381672, 52977090, 70636120, 84763344, 105954180, 141272240, 211908360, 423816720]

約数ペア:

[(1, 423816720), (2, 211908360), (3, 141272240), (4, 105954180), (5, 84763344), (6, 70636120), (8, 52977090), (10, 42381672), (12, 35318060), (15, 28254448), (16, 26488545), (20, 21190836), (24, 17659030), (30, 14127224), (40, 10595418), (48, 8829515), (60, 7063612), (80, 5297709), (120, 3531806), (240, 1765903), (1103, 384240), (1601, 264720), (2206, 192120), (3202, 132360), (3309, 128080), (4412, 96060), (4803, 88240), (5515, 76848), (6404, 66180), (6618, 64040), (8005, 52944), (8824, 48030), (9606, 44120), (11030, 38424), (12808, 33090), (13236, 32020), (16010, 26472), (16545, 25616), (17648, 24015), (19212, 22060)]