31759560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4201}}^1$

素因数の和:4228

約数の個数: 128

約数和(自身を含む): 121017600

約数和(自身を除く): 89258040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4201, 7560, 8402, 12603, 16804, 21005, 25206, 29407, 33608, 37809, 42010, 50412, 58814, 63015, 75618, 84020, 88221, 100824, 113427, 117628, 126030, 147035, 151236, 168040, 176442, 189045, 226854, 235256, 252060, 264663, 294070, 302472, 352884, 378090, 441105, 453708, 504120, 529326, 567135, 588140, 705768, 756180, 793989, 882210, 907416, 1058652, 1134270, 1176280, 1323315, 1512360, 1587978, 1764420, 2117304, 2268540, 2646630, 3175956, 3528840, 3969945, 4537080, 5293260, 6351912, 7939890, 10586520, 15879780, 31759560]

約数ペア:

[(1, 31759560), (2, 15879780), (3, 10586520), (4, 7939890), (5, 6351912), (6, 5293260), (7, 4537080), (8, 3969945), (9, 3528840), (10, 3175956), (12, 2646630), (14, 2268540), (15, 2117304), (18, 1764420), (20, 1587978), (21, 1512360), (24, 1323315), (27, 1176280), (28, 1134270), (30, 1058652), (35, 907416), (36, 882210), (40, 793989), (42, 756180), (45, 705768), (54, 588140), (56, 567135), (60, 529326), (63, 504120), (70, 453708), (72, 441105), (84, 378090), (90, 352884), (105, 302472), (108, 294070), (120, 264663), (126, 252060), (135, 235256), (140, 226854), (168, 189045), (180, 176442), (189, 168040), (210, 151236), (216, 147035), (252, 126030), (270, 117628), (280, 113427), (315, 100824), (360, 88221), (378, 84020), (420, 75618), (504, 63015), (540, 58814), (630, 50412), (756, 42010), (840, 37809), (945, 33608), (1080, 29407), (1260, 25206), (1512, 21005), (1890, 16804), (2520, 12603), (3780, 8402), (4201, 7560)]