12003040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1560

約数の個数: 72

約数和(自身を含む): 33008472

約数和(自身を除く): 21005432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1531, 1568, 1960, 3062, 3920, 6124, 7655, 7840, 10717, 12248, 15310, 21434, 24496, 30620, 42868, 48992, 53585, 61240, 75019, 85736, 107170, 122480, 150038, 171472, 214340, 244960, 300076, 342944, 375095, 428680, 600152, 750190, 857360, 1200304, 1500380, 1714720, 2400608, 3000760, 6001520, 12003040]

約数ペア:

[(1, 12003040), (2, 6001520), (4, 3000760), (5, 2400608), (7, 1714720), (8, 1500380), (10, 1200304), (14, 857360), (16, 750190), (20, 600152), (28, 428680), (32, 375095), (35, 342944), (40, 300076), (49, 244960), (56, 214340), (70, 171472), (80, 150038), (98, 122480), (112, 107170), (140, 85736), (160, 75019), (196, 61240), (224, 53585), (245, 48992), (280, 42868), (392, 30620), (490, 24496), (560, 21434), (784, 15310), (980, 12248), (1120, 10717), (1531, 7840), (1568, 7655), (1960, 6124), (3062, 3920)]