8266786920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3280471}}^1$

素因数の和:3280495

約数の個数: 96

約数和(自身を含む): 30705217920

約数和(自身を除く): 22438431000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3280471, 6560942, 9841413, 13121884, 16402355, 19682826, 22963297, 26243768, 29524239, 32804710, 39365652, 45926594, 49207065, 59048478, 65609420, 68889891, 78731304, 91853188, 98414130, 114816485, 118096956, 131218840, 137779782, 147621195, 183706376, 196828260, 206669673, 229632970, 236193912, 275559564, 295242390, 344449455, 393656520, 413339346, 459265940, 551119128, 590484780, 688898910, 826678692, 918531880, 1033348365, 1180969560, 1377797820, 1653357384, 2066696730, 2755595640, 4133393460, 8266786920]

約数ペア:

[(1, 8266786920), (2, 4133393460), (3, 2755595640), (4, 2066696730), (5, 1653357384), (6, 1377797820), (7, 1180969560), (8, 1033348365), (9, 918531880), (10, 826678692), (12, 688898910), (14, 590484780), (15, 551119128), (18, 459265940), (20, 413339346), (21, 393656520), (24, 344449455), (28, 295242390), (30, 275559564), (35, 236193912), (36, 229632970), (40, 206669673), (42, 196828260), (45, 183706376), (56, 147621195), (60, 137779782), (63, 131218840), (70, 118096956), (72, 114816485), (84, 98414130), (90, 91853188), (105, 78731304), (120, 68889891), (126, 65609420), (140, 59048478), (168, 49207065), (180, 45926594), (210, 39365652), (252, 32804710), (280, 29524239), (315, 26243768), (360, 22963297), (420, 19682826), (504, 16402355), (630, 13121884), (840, 9841413), (1260, 6560942), (2520, 3280471)]