15239880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 51667200

約数和(自身を除く): 36427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 137, 180, 206, 216, 270, 274, 309, 360, 411, 412, 515, 540, 548, 618, 685, 822, 824, 927, 1030, 1080, 1096, 1233, 1236, 1370, 1545, 1644, 1854, 2055, 2060, 2466, 2472, 2740, 2781, 3090, 3288, 3699, 3708, 4110, 4120, 4635, 4932, 5480, 5562, 6165, 6180, 7398, 7416, 8220, 9270, 9864, 11124, 12330, 12360, 13905, 14111, 14796, 16440, 18495, 18540, 22248, 24660, 27810, 28222, 29592, 36990, 37080, 42333, 49320, 55620, 56444, 70555, 73980, 84666, 111240, 112888, 126999, 141110, 147960, 169332, 211665, 253998, 282220, 338664, 380997, 423330, 507996, 564440, 634995, 761994, 846660, 1015992, 1269990, 1523988, 1693320, 1904985, 2539980, 3047976, 3809970, 5079960, 7619940, 15239880]

約数ペア:

[(1, 15239880), (2, 7619940), (3, 5079960), (4, 3809970), (5, 3047976), (6, 2539980), (8, 1904985), (9, 1693320), (10, 1523988), (12, 1269990), (15, 1015992), (18, 846660), (20, 761994), (24, 634995), (27, 564440), (30, 507996), (36, 423330), (40, 380997), (45, 338664), (54, 282220), (60, 253998), (72, 211665), (90, 169332), (103, 147960), (108, 141110), (120, 126999), (135, 112888), (137, 111240), (180, 84666), (206, 73980), (216, 70555), (270, 56444), (274, 55620), (309, 49320), (360, 42333), (411, 37080), (412, 36990), (515, 29592), (540, 28222), (548, 27810), (618, 24660), (685, 22248), (822, 18540), (824, 18495), (927, 16440), (1030, 14796), (1080, 14111), (1096, 13905), (1233, 12360), (1236, 12330), (1370, 11124), (1545, 9864), (1644, 9270), (1854, 8220), (2055, 7416), (2060, 7398), (2466, 6180), (2472, 6165), (2740, 5562), (2781, 5480), (3090, 4932), (3288, 4635), (3699, 4120), (3708, 4110)]