66198240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45971}}^1$

素因数の和:45992

約数の個数: 72

約数和(自身を含む): 225906408

約数和(自身を除く): 159708168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45971, 91942, 137913, 183884, 229855, 275826, 367768, 413739, 459710, 551652, 689565, 735536, 827478, 919420, 1103304, 1379130, 1471072, 1654956, 1838840, 2068695, 2206608, 2758260, 3309912, 3677680, 4137390, 4413216, 5516520, 6619824, 7355360, 8274780, 11033040, 13239648, 16549560, 22066080, 33099120, 66198240]

約数ペア:

[(1, 66198240), (2, 33099120), (3, 22066080), (4, 16549560), (5, 13239648), (6, 11033040), (8, 8274780), (9, 7355360), (10, 6619824), (12, 5516520), (15, 4413216), (16, 4137390), (18, 3677680), (20, 3309912), (24, 2758260), (30, 2206608), (32, 2068695), (36, 1838840), (40, 1654956), (45, 1471072), (48, 1379130), (60, 1103304), (72, 919420), (80, 827478), (90, 735536), (96, 689565), (120, 551652), (144, 459710), (160, 413739), (180, 367768), (240, 275826), (288, 229855), (360, 183884), (480, 137913), (720, 91942), (1440, 45971)]