17886120

素因数分解:

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

素因数の和:327

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 44321880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 199, 210, 214, 280, 321, 398, 420, 428, 535, 597, 642, 749, 796, 840, 856, 995, 1070, 1194, 1284, 1393, 1498, 1592, 1605, 1990, 2140, 2247, 2388, 2568, 2786, 2985, 2996, 3210, 3745, 3980, 4179, 4280, 4494, 4776, 5572, 5970, 5992, 6420, 6965, 7490, 7960, 8358, 8988, 11144, 11235, 11940, 12840, 13930, 14980, 16716, 17976, 20895, 21293, 22470, 23880, 27860, 29960, 33432, 41790, 42586, 44940, 55720, 63879, 83580, 85172, 89880, 106465, 127758, 149051, 167160, 170344, 212930, 255516, 298102, 319395, 425860, 447153, 511032, 596204, 638790, 745255, 851720, 894306, 1192408, 1277580, 1490510, 1788612, 2235765, 2555160, 2981020, 3577224, 4471530, 5962040, 8943060, 17886120]

約数ペア:

[(1, 17886120), (2, 8943060), (3, 5962040), (4, 4471530), (5, 3577224), (6, 2981020), (7, 2555160), (8, 2235765), (10, 1788612), (12, 1490510), (14, 1277580), (15, 1192408), (20, 894306), (21, 851720), (24, 745255), (28, 638790), (30, 596204), (35, 511032), (40, 447153), (42, 425860), (56, 319395), (60, 298102), (70, 255516), (84, 212930), (105, 170344), (107, 167160), (120, 149051), (140, 127758), (168, 106465), (199, 89880), (210, 85172), (214, 83580), (280, 63879), (321, 55720), (398, 44940), (420, 42586), (428, 41790), (535, 33432), (597, 29960), (642, 27860), (749, 23880), (796, 22470), (840, 21293), (856, 20895), (995, 17976), (1070, 16716), (1194, 14980), (1284, 13930), (1393, 12840), (1498, 11940), (1592, 11235), (1605, 11144), (1990, 8988), (2140, 8358), (2247, 7960), (2388, 7490), (2568, 6965), (2786, 6420), (2985, 5992), (2996, 5970), (3210, 5572), (3745, 4776), (3980, 4494), (4179, 4280)]