15049440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1521

約数の個数: 144

約数和(自身を含む): 58732128

約数和(自身を除く): 43682688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1493, 1680, 2016, 2520, 2986, 3360, 4479, 5040, 5972, 7465, 8958, 10080, 10451, 11944, 13437, 14930, 17916, 20902, 22395, 23888, 26874, 29860, 31353, 35832, 41804, 44790, 47776, 52255, 53748, 59720, 62706, 67185, 71664, 83608, 89580, 94059, 104510, 107496, 119440, 125412, 134370, 143328, 156765, 167216, 179160, 188118, 209020, 214992, 238880, 250824, 268740, 313530, 334432, 358320, 376236, 418040, 429984, 470295, 501648, 537480, 627060, 716640, 752472, 836080, 940590, 1003296, 1074960, 1254120, 1504944, 1672160, 1881180, 2149920, 2508240, 3009888, 3762360, 5016480, 7524720, 15049440]

約数ペア:

[(1, 15049440), (2, 7524720), (3, 5016480), (4, 3762360), (5, 3009888), (6, 2508240), (7, 2149920), (8, 1881180), (9, 1672160), (10, 1504944), (12, 1254120), (14, 1074960), (15, 1003296), (16, 940590), (18, 836080), (20, 752472), (21, 716640), (24, 627060), (28, 537480), (30, 501648), (32, 470295), (35, 429984), (36, 418040), (40, 376236), (42, 358320), (45, 334432), (48, 313530), (56, 268740), (60, 250824), (63, 238880), (70, 214992), (72, 209020), (80, 188118), (84, 179160), (90, 167216), (96, 156765), (105, 143328), (112, 134370), (120, 125412), (126, 119440), (140, 107496), (144, 104510), (160, 94059), (168, 89580), (180, 83608), (210, 71664), (224, 67185), (240, 62706), (252, 59720), (280, 53748), (288, 52255), (315, 47776), (336, 44790), (360, 41804), (420, 35832), (480, 31353), (504, 29860), (560, 26874), (630, 23888), (672, 22395), (720, 20902), (840, 17916), (1008, 14930), (1120, 13437), (1260, 11944), (1440, 10451), (1493, 10080), (1680, 8958), (2016, 7465), (2520, 5972), (2986, 5040), (3360, 4479)]