7664405520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{778903}}^1$

素因数の和:778960

約数の個数: 80

約数和(自身を含む): 24339192192

約数和(自身を除く): 16674786672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 778903, 1557806, 2336709, 3115612, 3894515, 4673418, 6231224, 7789030, 9346836, 11683545, 12462448, 15578060, 18693672, 23367090, 31156120, 31935023, 37387344, 46734180, 62312240, 63870046, 93468360, 95805069, 127740092, 159675115, 186936720, 191610138, 255480184, 319350230, 383220276, 479025345, 510960368, 638700460, 766440552, 958050690, 1277400920, 1532881104, 1916101380, 2554801840, 3832202760, 7664405520]

約数ペア:

[(1, 7664405520), (2, 3832202760), (3, 2554801840), (4, 1916101380), (5, 1532881104), (6, 1277400920), (8, 958050690), (10, 766440552), (12, 638700460), (15, 510960368), (16, 479025345), (20, 383220276), (24, 319350230), (30, 255480184), (40, 191610138), (41, 186936720), (48, 159675115), (60, 127740092), (80, 95805069), (82, 93468360), (120, 63870046), (123, 62312240), (164, 46734180), (205, 37387344), (240, 31935023), (246, 31156120), (328, 23367090), (410, 18693672), (492, 15578060), (615, 12462448), (656, 11683545), (820, 9346836), (984, 7789030), (1230, 6231224), (1640, 4673418), (1968, 3894515), (2460, 3115612), (3280, 2336709), (4920, 1557806), (9840, 778903)]