122321820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 360557568

約数和(自身を除く): 238235748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 137, 138, 230, 274, 276, 345, 411, 460, 548, 647, 685, 690, 822, 1294, 1370, 1380, 1644, 1941, 2055, 2588, 2740, 3151, 3235, 3882, 4110, 6302, 6470, 7764, 8220, 9453, 9705, 12604, 12940, 14881, 15755, 18906, 19410, 29762, 31510, 37812, 38820, 44643, 47265, 59524, 63020, 74405, 88639, 89286, 94530, 148810, 177278, 178572, 189060, 223215, 265917, 297620, 354556, 443195, 446430, 531834, 886390, 892860, 1063668, 1329585, 1772780, 2038697, 2659170, 4077394, 5318340, 6116091, 8154788, 10193485, 12232182, 20386970, 24464364, 30580455, 40773940, 61160910, 122321820]

約数ペア:

[(1, 122321820), (2, 61160910), (3, 40773940), (4, 30580455), (5, 24464364), (6, 20386970), (10, 12232182), (12, 10193485), (15, 8154788), (20, 6116091), (23, 5318340), (30, 4077394), (46, 2659170), (60, 2038697), (69, 1772780), (92, 1329585), (115, 1063668), (137, 892860), (138, 886390), (230, 531834), (274, 446430), (276, 443195), (345, 354556), (411, 297620), (460, 265917), (548, 223215), (647, 189060), (685, 178572), (690, 177278), (822, 148810), (1294, 94530), (1370, 89286), (1380, 88639), (1644, 74405), (1941, 63020), (2055, 59524), (2588, 47265), (2740, 44643), (3151, 38820), (3235, 37812), (3882, 31510), (4110, 29762), (6302, 19410), (6470, 18906), (7764, 15755), (8220, 14881), (9453, 12940), (9705, 12604)]