129897360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{180413}}^1$

素因数の和:180432

約数の個数: 60

約数和(自身を含む): 436241052

約数和(自身を除く): 306343692

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, 180413, 360826, 541239, 721652, 902065, 1082478, 1443304, 1623717, 1804130, 2164956, 2706195, 2886608, 3247434, 3608260, 4329912, 5412390, 6494868, 7216520, 8118585, 8659824, 10824780, 12989736, 14433040, 16237170, 21649560, 25979472, 32474340, 43299120, 64948680, 129897360]

約数ペア:

[(1, 129897360), (2, 64948680), (3, 43299120), (4, 32474340), (5, 25979472), (6, 21649560), (8, 16237170), (9, 14433040), (10, 12989736), (12, 10824780), (15, 8659824), (16, 8118585), (18, 7216520), (20, 6494868), (24, 5412390), (30, 4329912), (36, 3608260), (40, 3247434), (45, 2886608), (48, 2706195), (60, 2164956), (72, 1804130), (80, 1623717), (90, 1443304), (120, 1082478), (144, 902065), (180, 721652), (240, 541239), (360, 360826), (720, 180413)]