129219120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179471}}^1$

素因数の和:179490

約数の個数: 60

約数和(自身を含む): 433963296

約数和(自身を除く): 304744176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179471, 358942, 538413, 717884, 897355, 1076826, 1435768, 1615239, 1794710, 2153652, 2692065, 2871536, 3230478, 3589420, 4307304, 5384130, 6460956, 7178840, 8076195, 8614608, 10768260, 12921912, 14357680, 16152390, 21536520, 25843824, 32304780, 43073040, 64609560, 129219120]

約数ペア:

[(1, 129219120), (2, 64609560), (3, 43073040), (4, 32304780), (5, 25843824), (6, 21536520), (8, 16152390), (9, 14357680), (10, 12921912), (12, 10768260), (15, 8614608), (16, 8076195), (18, 7178840), (20, 6460956), (24, 5384130), (30, 4307304), (36, 3589420), (40, 3230478), (45, 2871536), (48, 2692065), (60, 2153652), (72, 1794710), (80, 1615239), (90, 1435768), (120, 1076826), (144, 897355), (180, 717884), (240, 538413), (360, 358942), (720, 179471)]