51186840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2383}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 154483200

約数和(自身を除く): 103296360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2383, 2685, 3580, 4296, 4766, 5370, 7149, 7160, 9532, 10740, 11915, 14298, 19064, 21480, 23830, 28596, 35745, 47660, 57192, 71490, 95320, 142980, 285960, 426557, 853114, 1279671, 1706228, 2132785, 2559342, 3412456, 4265570, 5118684, 6398355, 8531140, 10237368, 12796710, 17062280, 25593420, 51186840]

約数ペア:

[(1, 51186840), (2, 25593420), (3, 17062280), (4, 12796710), (5, 10237368), (6, 8531140), (8, 6398355), (10, 5118684), (12, 4265570), (15, 3412456), (20, 2559342), (24, 2132785), (30, 1706228), (40, 1279671), (60, 853114), (120, 426557), (179, 285960), (358, 142980), (537, 95320), (716, 71490), (895, 57192), (1074, 47660), (1432, 35745), (1790, 28596), (2148, 23830), (2383, 21480), (2685, 19064), (3580, 14298), (4296, 11915), (4766, 10740), (5370, 9532), (7149, 7160)]