15320220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 45147648

約数和(自身を除く): 29827428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 67, 74, 103, 111, 134, 148, 185, 201, 206, 222, 268, 309, 335, 370, 402, 412, 444, 515, 555, 618, 670, 740, 804, 1005, 1030, 1110, 1236, 1340, 1545, 2010, 2060, 2220, 2479, 3090, 3811, 4020, 4958, 6180, 6901, 7437, 7622, 9916, 11433, 12395, 13802, 14874, 15244, 19055, 20703, 22866, 24790, 27604, 29748, 34505, 37185, 38110, 41406, 45732, 49580, 57165, 69010, 74370, 76220, 82812, 103515, 114330, 138020, 148740, 207030, 228660, 255337, 414060, 510674, 766011, 1021348, 1276685, 1532022, 2553370, 3064044, 3830055, 5106740, 7660110, 15320220]

約数ペア:

[(1, 15320220), (2, 7660110), (3, 5106740), (4, 3830055), (5, 3064044), (6, 2553370), (10, 1532022), (12, 1276685), (15, 1021348), (20, 766011), (30, 510674), (37, 414060), (60, 255337), (67, 228660), (74, 207030), (103, 148740), (111, 138020), (134, 114330), (148, 103515), (185, 82812), (201, 76220), (206, 74370), (222, 69010), (268, 57165), (309, 49580), (335, 45732), (370, 41406), (402, 38110), (412, 37185), (444, 34505), (515, 29748), (555, 27604), (618, 24790), (670, 22866), (740, 20703), (804, 19055), (1005, 15244), (1030, 14874), (1110, 13802), (1236, 12395), (1340, 11433), (1545, 9916), (2010, 7622), (2060, 7437), (2220, 6901), (2479, 6180), (3090, 4958), (3811, 4020)]