2132480

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 120

約数和(自身を含む): 6297588

約数和(自身を除く): 4165108

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, 512, 544, 560, 595, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1280, 1360, 1568, 1666, 1792, 1904, 1960, 2176, 2240, 2380, 2560, 2720, 3136, 3332, 3584, 3808, 3920, 4165, 4352, 4480, 4760, 5440, 6272, 6664, 7616, 7840, 8330, 8704, 8960, 9520, 10880, 12544, 13328, 15232, 15680, 16660, 17920, 19040, 21760, 25088, 26656, 30464, 31360, 33320, 38080, 43520, 53312, 60928, 62720, 66640, 76160, 106624, 125440, 133280, 152320, 213248, 266560, 304640, 426496, 533120, 1066240, 2132480]

約数ペア:

[(1, 2132480), (2, 1066240), (4, 533120), (5, 426496), (7, 304640), (8, 266560), (10, 213248), (14, 152320), (16, 133280), (17, 125440), (20, 106624), (28, 76160), (32, 66640), (34, 62720), (35, 60928), (40, 53312), (49, 43520), (56, 38080), (64, 33320), (68, 31360), (70, 30464), (80, 26656), (85, 25088), (98, 21760), (112, 19040), (119, 17920), (128, 16660), (136, 15680), (140, 15232), (160, 13328), (170, 12544), (196, 10880), (224, 9520), (238, 8960), (245, 8704), (256, 8330), (272, 7840), (280, 7616), (320, 6664), (340, 6272), (392, 5440), (448, 4760), (476, 4480), (490, 4352), (512, 4165), (544, 3920), (560, 3808), (595, 3584), (640, 3332), (680, 3136), (784, 2720), (833, 2560), (896, 2380), (952, 2240), (980, 2176), (1088, 1960), (1120, 1904), (1190, 1792), (1280, 1666), (1360, 1568)]