1003381120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{223969}}^1$

素因数の和:223995

約数の個数: 64

約数和(自身を含む): 2741392800

約数和(自身を除く): 1738011680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 223969, 447938, 895876, 1119845, 1567783, 1791752, 2239690, 3135566, 3583504, 4479380, 6271132, 7167008, 7838915, 8958760, 12542264, 14334016, 15677830, 17917520, 25084528, 28668032, 31355660, 35835040, 50169056, 62711320, 71670080, 100338112, 125422640, 143340160, 200676224, 250845280, 501690560, 1003381120]

約数ペア:

[(1, 1003381120), (2, 501690560), (4, 250845280), (5, 200676224), (7, 143340160), (8, 125422640), (10, 100338112), (14, 71670080), (16, 62711320), (20, 50169056), (28, 35835040), (32, 31355660), (35, 28668032), (40, 25084528), (56, 17917520), (64, 15677830), (70, 14334016), (80, 12542264), (112, 8958760), (128, 7838915), (140, 7167008), (160, 6271132), (224, 4479380), (280, 3583504), (320, 3135566), (448, 2239690), (560, 1791752), (640, 1567783), (896, 1119845), (1120, 895876), (2240, 447938), (4480, 223969)]