339570720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{235813}}^1$

素因数の和:235834

約数の個数: 72

約数和(自身を含む): 1158789996

約数和(自身を除く): 819219276

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, 235813, 471626, 707439, 943252, 1179065, 1414878, 1886504, 2122317, 2358130, 2829756, 3537195, 3773008, 4244634, 4716260, 5659512, 7074390, 7546016, 8489268, 9432520, 10611585, 11319024, 14148780, 16978536, 18865040, 21223170, 22638048, 28297560, 33957072, 37730080, 42446340, 56595120, 67914144, 84892680, 113190240, 169785360, 339570720]

約数ペア:

[(1, 339570720), (2, 169785360), (3, 113190240), (4, 84892680), (5, 67914144), (6, 56595120), (8, 42446340), (9, 37730080), (10, 33957072), (12, 28297560), (15, 22638048), (16, 21223170), (18, 18865040), (20, 16978536), (24, 14148780), (30, 11319024), (32, 10611585), (36, 9432520), (40, 8489268), (45, 7546016), (48, 7074390), (60, 5659512), (72, 4716260), (80, 4244634), (90, 3773008), (96, 3537195), (120, 2829756), (144, 2358130), (160, 2122317), (180, 1886504), (240, 1414878), (288, 1179065), (360, 943252), (480, 707439), (720, 471626), (1440, 235813)]