105845040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{21001}}^1$

素因数の和:21027

約数の個数: 120

約数和(自身を含む): 406262688

約数和(自身を除く): 300417648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 21001, 42002, 63003, 84004, 105005, 126006, 147007, 168008, 189009, 210010, 252012, 294014, 315015, 336016, 378018, 420020, 441021, 504024, 588028, 630030, 735035, 756036, 840040, 882042, 945045, 1008048, 1176056, 1260060, 1323063, 1470070, 1512072, 1680080, 1764084, 1890090, 2205105, 2352112, 2520120, 2646126, 2940140, 3024144, 3528168, 3780180, 4410210, 5040240, 5292252, 5880280, 6615315, 7056336, 7560360, 8820420, 10584504, 11760560, 13230630, 15120720, 17640840, 21169008, 26461260, 35281680, 52922520, 105845040]

約数ペア:

[(1, 105845040), (2, 52922520), (3, 35281680), (4, 26461260), (5, 21169008), (6, 17640840), (7, 15120720), (8, 13230630), (9, 11760560), (10, 10584504), (12, 8820420), (14, 7560360), (15, 7056336), (16, 6615315), (18, 5880280), (20, 5292252), (21, 5040240), (24, 4410210), (28, 3780180), (30, 3528168), (35, 3024144), (36, 2940140), (40, 2646126), (42, 2520120), (45, 2352112), (48, 2205105), (56, 1890090), (60, 1764084), (63, 1680080), (70, 1512072), (72, 1470070), (80, 1323063), (84, 1260060), (90, 1176056), (105, 1008048), (112, 945045), (120, 882042), (126, 840040), (140, 756036), (144, 735035), (168, 630030), (180, 588028), (210, 504024), (240, 441021), (252, 420020), (280, 378018), (315, 336016), (336, 315015), (360, 294014), (420, 252012), (504, 210010), (560, 189009), (630, 168008), (720, 147007), (840, 126006), (1008, 105005), (1260, 84004), (1680, 63003), (2520, 42002), (5040, 21001)]