73276440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1493}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 220514400

約数和(自身を除く): 147237960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1493, 1636, 2045, 2454, 2986, 3272, 4090, 4479, 4908, 5972, 6135, 7465, 8180, 8958, 9816, 11944, 12270, 14930, 16360, 17916, 22395, 24540, 29860, 35832, 44790, 49080, 59720, 89580, 179160, 610637, 1221274, 1831911, 2442548, 3053185, 3663822, 4885096, 6106370, 7327644, 9159555, 12212740, 14655288, 18319110, 24425480, 36638220, 73276440]

約数ペア:

[(1, 73276440), (2, 36638220), (3, 24425480), (4, 18319110), (5, 14655288), (6, 12212740), (8, 9159555), (10, 7327644), (12, 6106370), (15, 4885096), (20, 3663822), (24, 3053185), (30, 2442548), (40, 1831911), (60, 1221274), (120, 610637), (409, 179160), (818, 89580), (1227, 59720), (1493, 49080), (1636, 44790), (2045, 35832), (2454, 29860), (2986, 24540), (3272, 22395), (4090, 17916), (4479, 16360), (4908, 14930), (5972, 12270), (6135, 11944), (7465, 9816), (8180, 8958)]