496491720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4261}}^1$

素因数の和:5246

約数の個数: 64

約数和(自身を含む): 1491359040

約数和(自身を除く): 994867320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 971, 1942, 2913, 3884, 4261, 4855, 5826, 7768, 8522, 9710, 11652, 12783, 14565, 17044, 19420, 21305, 23304, 25566, 29130, 34088, 38840, 42610, 51132, 58260, 63915, 85220, 102264, 116520, 127830, 170440, 255660, 511320, 4137431, 8274862, 12412293, 16549724, 20687155, 24824586, 33099448, 41374310, 49649172, 62061465, 82748620, 99298344, 124122930, 165497240, 248245860, 496491720]

約数ペア:

[(1, 496491720), (2, 248245860), (3, 165497240), (4, 124122930), (5, 99298344), (6, 82748620), (8, 62061465), (10, 49649172), (12, 41374310), (15, 33099448), (20, 24824586), (24, 20687155), (30, 16549724), (40, 12412293), (60, 8274862), (120, 4137431), (971, 511320), (1942, 255660), (2913, 170440), (3884, 127830), (4261, 116520), (4855, 102264), (5826, 85220), (7768, 63915), (8522, 58260), (9710, 51132), (11652, 42610), (12783, 38840), (14565, 34088), (17044, 29130), (19420, 25566), (21305, 23304)]