1280604192

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1905661}}^1$

素因数の和:1905681

約数の個数: 48

約数和(自身を含む): 3841814592

約数和(自身を除く): 2561210400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1905661, 3811322, 5716983, 7622644, 11433966, 13339627, 15245288, 22867932, 26679254, 30490576, 40018881, 45735864, 53358508, 60981152, 80037762, 91471728, 106717016, 160075524, 182943456, 213434032, 320151048, 426868064, 640302096, 1280604192]

約数ペア:

[(1, 1280604192), (2, 640302096), (3, 426868064), (4, 320151048), (6, 213434032), (7, 182943456), (8, 160075524), (12, 106717016), (14, 91471728), (16, 80037762), (21, 60981152), (24, 53358508), (28, 45735864), (32, 40018881), (42, 30490576), (48, 26679254), (56, 22867932), (84, 15245288), (96, 13339627), (112, 11433966), (168, 7622644), (224, 5716983), (336, 3811322), (672, 1905661)]