2877280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{367}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 7928928

約数和(自身を除く): 5051648

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, 367, 392, 490, 560, 734, 784, 980, 1120, 1468, 1568, 1835, 1960, 2569, 2936, 3670, 3920, 5138, 5872, 7340, 7840, 10276, 11744, 12845, 14680, 17983, 20552, 25690, 29360, 35966, 41104, 51380, 58720, 71932, 82208, 89915, 102760, 143864, 179830, 205520, 287728, 359660, 411040, 575456, 719320, 1438640, 2877280]

約数ペア:

[(1, 2877280), (2, 1438640), (4, 719320), (5, 575456), (7, 411040), (8, 359660), (10, 287728), (14, 205520), (16, 179830), (20, 143864), (28, 102760), (32, 89915), (35, 82208), (40, 71932), (49, 58720), (56, 51380), (70, 41104), (80, 35966), (98, 29360), (112, 25690), (140, 20552), (160, 17983), (196, 14680), (224, 12845), (245, 11744), (280, 10276), (367, 7840), (392, 7340), (490, 5872), (560, 5138), (734, 3920), (784, 3670), (980, 2936), (1120, 2569), (1468, 1960), (1568, 1835)]