15060640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 44212392

約数和(自身を除く): 29151752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 113, 119, 136, 140, 160, 170, 196, 224, 226, 238, 245, 272, 280, 340, 392, 452, 476, 490, 544, 560, 565, 595, 680, 784, 791, 833, 904, 952, 980, 1120, 1130, 1190, 1360, 1568, 1582, 1666, 1808, 1904, 1921, 1960, 2260, 2380, 2720, 3164, 3332, 3616, 3808, 3842, 3920, 3955, 4165, 4520, 4760, 5537, 6328, 6664, 7684, 7840, 7910, 8330, 9040, 9520, 9605, 11074, 12656, 13328, 13447, 15368, 15820, 16660, 18080, 19040, 19210, 22148, 25312, 26656, 26894, 27685, 30736, 31640, 33320, 38420, 44296, 53788, 55370, 61472, 63280, 66640, 67235, 76840, 88592, 94129, 107576, 110740, 126560, 133280, 134470, 153680, 177184, 188258, 215152, 221480, 268940, 307360, 376516, 430304, 442960, 470645, 537880, 753032, 885920, 941290, 1075760, 1506064, 1882580, 2151520, 3012128, 3765160, 7530320, 15060640]

約数ペア:

[(1, 15060640), (2, 7530320), (4, 3765160), (5, 3012128), (7, 2151520), (8, 1882580), (10, 1506064), (14, 1075760), (16, 941290), (17, 885920), (20, 753032), (28, 537880), (32, 470645), (34, 442960), (35, 430304), (40, 376516), (49, 307360), (56, 268940), (68, 221480), (70, 215152), (80, 188258), (85, 177184), (98, 153680), (112, 134470), (113, 133280), (119, 126560), (136, 110740), (140, 107576), (160, 94129), (170, 88592), (196, 76840), (224, 67235), (226, 66640), (238, 63280), (245, 61472), (272, 55370), (280, 53788), (340, 44296), (392, 38420), (452, 33320), (476, 31640), (490, 30736), (544, 27685), (560, 26894), (565, 26656), (595, 25312), (680, 22148), (784, 19210), (791, 19040), (833, 18080), (904, 16660), (952, 15820), (980, 15368), (1120, 13447), (1130, 13328), (1190, 12656), (1360, 11074), (1568, 9605), (1582, 9520), (1666, 9040), (1808, 8330), (1904, 7910), (1921, 7840), (1960, 7684), (2260, 6664), (2380, 6328), (2720, 5537), (3164, 4760), (3332, 4520), (3616, 4165), (3808, 3955), (3842, 3920)]