8943060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 29030400

約数和(自身を除く): 20087340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 199, 210, 214, 321, 398, 420, 428, 535, 597, 642, 749, 796, 995, 1070, 1194, 1284, 1393, 1498, 1605, 1990, 2140, 2247, 2388, 2786, 2985, 2996, 3210, 3745, 3980, 4179, 4494, 5572, 5970, 6420, 6965, 7490, 8358, 8988, 11235, 11940, 13930, 14980, 16716, 20895, 21293, 22470, 27860, 41790, 42586, 44940, 63879, 83580, 85172, 106465, 127758, 149051, 212930, 255516, 298102, 319395, 425860, 447153, 596204, 638790, 745255, 894306, 1277580, 1490510, 1788612, 2235765, 2981020, 4471530, 8943060]

約数ペア:

[(1, 8943060), (2, 4471530), (3, 2981020), (4, 2235765), (5, 1788612), (6, 1490510), (7, 1277580), (10, 894306), (12, 745255), (14, 638790), (15, 596204), (20, 447153), (21, 425860), (28, 319395), (30, 298102), (35, 255516), (42, 212930), (60, 149051), (70, 127758), (84, 106465), (105, 85172), (107, 83580), (140, 63879), (199, 44940), (210, 42586), (214, 41790), (321, 27860), (398, 22470), (420, 21293), (428, 20895), (535, 16716), (597, 14980), (642, 13930), (749, 11940), (796, 11235), (995, 8988), (1070, 8358), (1194, 7490), (1284, 6965), (1393, 6420), (1498, 5970), (1605, 5572), (1990, 4494), (2140, 4179), (2247, 3980), (2388, 3745), (2786, 3210), (2985, 2996)]