831040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 84

約数和(自身を含む): 2345436

約数和(自身を除く): 1514396

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 320, 371, 392, 424, 448, 490, 530, 560, 742, 784, 848, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2240, 2597, 2968, 3136, 3392, 3710, 3920, 4240, 5194, 5936, 7420, 7840, 8480, 10388, 11872, 12985, 14840, 15680, 16960, 20776, 23744, 25970, 29680, 41552, 51940, 59360, 83104, 103880, 118720, 166208, 207760, 415520, 831040]

約数ペア:

[(1, 831040), (2, 415520), (4, 207760), (5, 166208), (7, 118720), (8, 103880), (10, 83104), (14, 59360), (16, 51940), (20, 41552), (28, 29680), (32, 25970), (35, 23744), (40, 20776), (49, 16960), (53, 15680), (56, 14840), (64, 12985), (70, 11872), (80, 10388), (98, 8480), (106, 7840), (112, 7420), (140, 5936), (160, 5194), (196, 4240), (212, 3920), (224, 3710), (245, 3392), (265, 3136), (280, 2968), (320, 2597), (371, 2240), (392, 2120), (424, 1960), (448, 1855), (490, 1696), (530, 1568), (560, 1484), (742, 1120), (784, 1060), (848, 980)]