317394720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{73471}}^1$

素因数の和:73495

約数の個数: 96

約数和(自身を含む): 1110896640

約数和(自身を除く): 793501920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 73471, 146942, 220413, 293884, 367355, 440826, 587768, 661239, 734710, 881652, 1102065, 1175536, 1322478, 1469420, 1763304, 1983717, 2204130, 2351072, 2644956, 2938840, 3306195, 3526608, 3967434, 4408260, 5289912, 5877680, 6612390, 7053216, 7934868, 8816520, 9918585, 10579824, 11755360, 13224780, 15869736, 17633040, 19837170, 21159648, 26449560, 31739472, 35266080, 39674340, 52899120, 63478944, 79348680, 105798240, 158697360, 317394720]

約数ペア:

[(1, 317394720), (2, 158697360), (3, 105798240), (4, 79348680), (5, 63478944), (6, 52899120), (8, 39674340), (9, 35266080), (10, 31739472), (12, 26449560), (15, 21159648), (16, 19837170), (18, 17633040), (20, 15869736), (24, 13224780), (27, 11755360), (30, 10579824), (32, 9918585), (36, 8816520), (40, 7934868), (45, 7053216), (48, 6612390), (54, 5877680), (60, 5289912), (72, 4408260), (80, 3967434), (90, 3526608), (96, 3306195), (108, 2938840), (120, 2644956), (135, 2351072), (144, 2204130), (160, 1983717), (180, 1763304), (216, 1469420), (240, 1322478), (270, 1175536), (288, 1102065), (360, 881652), (432, 734710), (480, 661239), (540, 587768), (720, 440826), (864, 367355), (1080, 293884), (1440, 220413), (2160, 146942), (4320, 73471)]