858452220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2549}}^1$

素因数の和:4435

約数の個数: 72

約数和(自身を含む): 2606385600

約数和(自身を除く): 1747933380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1871, 2549, 3742, 5098, 5613, 7484, 7647, 9355, 10196, 11226, 12745, 15294, 16839, 18710, 22452, 22941, 25490, 28065, 30588, 33678, 37420, 38235, 45882, 50980, 56130, 67356, 76470, 84195, 91764, 112260, 114705, 152940, 168390, 229410, 336780, 458820, 4769179, 9538358, 14307537, 19076716, 23845895, 28615074, 42922611, 47691790, 57230148, 71537685, 85845222, 95383580, 143075370, 171690444, 214613055, 286150740, 429226110, 858452220]

約数ペア:

[(1, 858452220), (2, 429226110), (3, 286150740), (4, 214613055), (5, 171690444), (6, 143075370), (9, 95383580), (10, 85845222), (12, 71537685), (15, 57230148), (18, 47691790), (20, 42922611), (30, 28615074), (36, 23845895), (45, 19076716), (60, 14307537), (90, 9538358), (180, 4769179), (1871, 458820), (2549, 336780), (3742, 229410), (5098, 168390), (5613, 152940), (7484, 114705), (7647, 112260), (9355, 91764), (10196, 84195), (11226, 76470), (12745, 67356), (15294, 56130), (16839, 50980), (18710, 45882), (22452, 38235), (22941, 37420), (25490, 33678), (28065, 30588)]