394722420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{4297}}^1$

素因数の和:5840

約数の個数: 48

約数和(自身を含む): 1106202048

約数和(自身を除く): 711479628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1531, 3062, 4297, 4593, 6124, 7655, 8594, 9186, 12891, 15310, 17188, 18372, 21485, 22965, 25782, 30620, 42970, 45930, 51564, 64455, 85940, 91860, 128910, 257820, 6578707, 13157414, 19736121, 26314828, 32893535, 39472242, 65787070, 78944484, 98680605, 131574140, 197361210, 394722420]

約数ペア:

[(1, 394722420), (2, 197361210), (3, 131574140), (4, 98680605), (5, 78944484), (6, 65787070), (10, 39472242), (12, 32893535), (15, 26314828), (20, 19736121), (30, 13157414), (60, 6578707), (1531, 257820), (3062, 128910), (4297, 91860), (4593, 85940), (6124, 64455), (7655, 51564), (8594, 45930), (9186, 42970), (12891, 30620), (15310, 25782), (17188, 22965), (18372, 21485)]