8921920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:600

約数の個数: 84

約数和(自身を含む): 24757380

約数和(自身を除く): 15835460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 569, 784, 980, 1120, 1138, 1568, 1960, 2240, 2276, 2845, 3136, 3920, 3983, 4552, 5690, 7840, 7966, 9104, 11380, 15680, 15932, 18208, 19915, 22760, 27881, 31864, 36416, 39830, 45520, 55762, 63728, 79660, 91040, 111524, 127456, 139405, 159320, 182080, 223048, 254912, 278810, 318640, 446096, 557620, 637280, 892192, 1115240, 1274560, 1784384, 2230480, 4460960, 8921920]

約数ペア:

[(1, 8921920), (2, 4460960), (4, 2230480), (5, 1784384), (7, 1274560), (8, 1115240), (10, 892192), (14, 637280), (16, 557620), (20, 446096), (28, 318640), (32, 278810), (35, 254912), (40, 223048), (49, 182080), (56, 159320), (64, 139405), (70, 127456), (80, 111524), (98, 91040), (112, 79660), (140, 63728), (160, 55762), (196, 45520), (224, 39830), (245, 36416), (280, 31864), (320, 27881), (392, 22760), (448, 19915), (490, 18208), (560, 15932), (569, 15680), (784, 11380), (980, 9104), (1120, 7966), (1138, 7840), (1568, 5690), (1960, 4552), (2240, 3983), (2276, 3920), (2845, 3136)]