15840810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 43535232

約数和(自身を除く): 27694422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 67, 71, 74, 90, 111, 134, 142, 185, 201, 213, 222, 333, 335, 355, 370, 402, 426, 555, 603, 639, 666, 670, 710, 1005, 1065, 1110, 1206, 1278, 1665, 2010, 2130, 2479, 2627, 3015, 3195, 3330, 4757, 4958, 5254, 6030, 6390, 7437, 7881, 9514, 12395, 13135, 14271, 14874, 15762, 22311, 23643, 23785, 24790, 26270, 28542, 37185, 39405, 42813, 44622, 47286, 47570, 71355, 74370, 78810, 85626, 111555, 118215, 142710, 176009, 214065, 223110, 236430, 352018, 428130, 528027, 880045, 1056054, 1584081, 1760090, 2640135, 3168162, 5280270, 7920405, 15840810]

約数ペア:

[(1, 15840810), (2, 7920405), (3, 5280270), (5, 3168162), (6, 2640135), (9, 1760090), (10, 1584081), (15, 1056054), (18, 880045), (30, 528027), (37, 428130), (45, 352018), (67, 236430), (71, 223110), (74, 214065), (90, 176009), (111, 142710), (134, 118215), (142, 111555), (185, 85626), (201, 78810), (213, 74370), (222, 71355), (333, 47570), (335, 47286), (355, 44622), (370, 42813), (402, 39405), (426, 37185), (555, 28542), (603, 26270), (639, 24790), (666, 23785), (670, 23643), (710, 22311), (1005, 15762), (1065, 14874), (1110, 14271), (1206, 13135), (1278, 12395), (1665, 9514), (2010, 7881), (2130, 7437), (2479, 6390), (2627, 6030), (3015, 5254), (3195, 4958), (3330, 4757)]