217160640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{75403}}^1$

素因数の和:75426

約数の個数: 84

約数和(自身を含む): 746952024

約数和(自身を除く): 529791384

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 75403, 150806, 226209, 301612, 377015, 452418, 603224, 678627, 754030, 904836, 1131045, 1206448, 1357254, 1508060, 1809672, 2262090, 2412896, 2714508, 3016120, 3393135, 3619344, 4524180, 4825792, 5429016, 6032240, 6786270, 7238688, 9048360, 10858032, 12064480, 13572540, 14477376, 18096720, 21716064, 24128960, 27145080, 36193440, 43432128, 54290160, 72386880, 108580320, 217160640]

約数ペア:

[(1, 217160640), (2, 108580320), (3, 72386880), (4, 54290160), (5, 43432128), (6, 36193440), (8, 27145080), (9, 24128960), (10, 21716064), (12, 18096720), (15, 14477376), (16, 13572540), (18, 12064480), (20, 10858032), (24, 9048360), (30, 7238688), (32, 6786270), (36, 6032240), (40, 5429016), (45, 4825792), (48, 4524180), (60, 3619344), (64, 3393135), (72, 3016120), (80, 2714508), (90, 2412896), (96, 2262090), (120, 1809672), (144, 1508060), (160, 1357254), (180, 1206448), (192, 1131045), (240, 904836), (288, 754030), (320, 678627), (360, 603224), (480, 452418), (576, 377015), (720, 301612), (960, 226209), (1440, 150806), (2880, 75403)]