1066240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 108

約数和(自身を含む): 3145716

約数和(自身を除く): 2079476

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1280, 1360, 1568, 1666, 1792, 1904, 1960, 2176, 2240, 2380, 2720, 3136, 3332, 3808, 3920, 4165, 4352, 4480, 4760, 5440, 6272, 6664, 7616, 7840, 8330, 8960, 9520, 10880, 12544, 13328, 15232, 15680, 16660, 19040, 21760, 26656, 30464, 31360, 33320, 38080, 53312, 62720, 66640, 76160, 106624, 133280, 152320, 213248, 266560, 533120, 1066240]

約数ペア:

[(1, 1066240), (2, 533120), (4, 266560), (5, 213248), (7, 152320), (8, 133280), (10, 106624), (14, 76160), (16, 66640), (17, 62720), (20, 53312), (28, 38080), (32, 33320), (34, 31360), (35, 30464), (40, 26656), (49, 21760), (56, 19040), (64, 16660), (68, 15680), (70, 15232), (80, 13328), (85, 12544), (98, 10880), (112, 9520), (119, 8960), (128, 8330), (136, 7840), (140, 7616), (160, 6664), (170, 6272), (196, 5440), (224, 4760), (238, 4480), (245, 4352), (256, 4165), (272, 3920), (280, 3808), (320, 3332), (340, 3136), (392, 2720), (448, 2380), (476, 2240), (490, 2176), (544, 1960), (560, 1904), (595, 1792), (640, 1666), (680, 1568), (784, 1360), (833, 1280), (896, 1190), (952, 1120), (980, 1088)]