80780448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120209}}^1$

素因数の和:120229

約数の個数: 48

約数和(自身を含む): 242343360

約数和(自身を除く): 161562912

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, 120209, 240418, 360627, 480836, 721254, 841463, 961672, 1442508, 1682926, 1923344, 2524389, 2885016, 3365852, 3846688, 5048778, 5770032, 6731704, 10097556, 11540064, 13463408, 20195112, 26926816, 40390224, 80780448]

約数ペア:

[(1, 80780448), (2, 40390224), (3, 26926816), (4, 20195112), (6, 13463408), (7, 11540064), (8, 10097556), (12, 6731704), (14, 5770032), (16, 5048778), (21, 3846688), (24, 3365852), (28, 2885016), (32, 2524389), (42, 1923344), (48, 1682926), (56, 1442508), (84, 961672), (96, 841463), (112, 721254), (168, 480836), (224, 360627), (336, 240418), (672, 120209)]