1908702880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{14321}}^1$

素因数の和:14367

約数の個数: 144

約数和(自身を含む): 5554472616

約数和(自身を除く): 3645769736

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, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3808, 3920, 4165, 4760, 6664, 7840, 8330, 9520, 13328, 14321, 16660, 19040, 26656, 28642, 33320, 57284, 66640, 71605, 100247, 114568, 133280, 143210, 200494, 229136, 243457, 286420, 400988, 458272, 486914, 501235, 572840, 701729, 801976, 973828, 1002470, 1145680, 1217285, 1403458, 1603952, 1704199, 1947656, 2004940, 2291360, 2434570, 2806916, 3207904, 3408398, 3508645, 3895312, 4009880, 4869140, 5613832, 6816796, 7017290, 7790624, 8019760, 8520995, 9738280, 11227664, 11929393, 13633592, 14034580, 16039520, 17041990, 19476560, 22455328, 23858786, 27267184, 28069160, 34083980, 38953120, 47717572, 54534368, 56138320, 59646965, 68167960, 95435144, 112276640, 119293930, 136335920, 190870288, 238587860, 272671840, 381740576, 477175720, 954351440, 1908702880]

約数ペア:

[(1, 1908702880), (2, 954351440), (4, 477175720), (5, 381740576), (7, 272671840), (8, 238587860), (10, 190870288), (14, 136335920), (16, 119293930), (17, 112276640), (20, 95435144), (28, 68167960), (32, 59646965), (34, 56138320), (35, 54534368), (40, 47717572), (49, 38953120), (56, 34083980), (68, 28069160), (70, 27267184), (80, 23858786), (85, 22455328), (98, 19476560), (112, 17041990), (119, 16039520), (136, 14034580), (140, 13633592), (160, 11929393), (170, 11227664), (196, 9738280), (224, 8520995), (238, 8019760), (245, 7790624), (272, 7017290), (280, 6816796), (340, 5613832), (392, 4869140), (476, 4009880), (490, 3895312), (544, 3508645), (560, 3408398), (595, 3207904), (680, 2806916), (784, 2434570), (833, 2291360), (952, 2004940), (980, 1947656), (1120, 1704199), (1190, 1603952), (1360, 1403458), (1568, 1217285), (1666, 1145680), (1904, 1002470), (1960, 973828), (2380, 801976), (2720, 701729), (3332, 572840), (3808, 501235), (3920, 486914), (4165, 458272), (4760, 400988), (6664, 286420), (7840, 243457), (8330, 229136), (9520, 200494), (13328, 143210), (14321, 133280), (16660, 114568), (19040, 100247), (26656, 71605), (28642, 66640), (33320, 57284)]