1214906560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7639}}^1$

素因数の和:7734

約数の個数: 112

約数和(自身を含む): 3353287680

約数和(自身を除く): 2138381120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 7639, 7952, 9940, 11360, 15278, 15904, 19880, 22720, 30556, 31808, 38195, 39760, 53473, 61112, 76390, 79520, 106946, 122224, 152780, 159040, 213892, 244448, 267365, 305560, 427784, 488896, 534730, 542369, 611120, 855568, 1069460, 1084738, 1222240, 1711136, 2138920, 2169476, 2444480, 2711845, 3422272, 3796583, 4277840, 4338952, 5423690, 7593166, 8555680, 8677904, 10847380, 15186332, 17111360, 17355808, 18982915, 21694760, 30372664, 34711616, 37965830, 43389520, 60745328, 75931660, 86779040, 121490656, 151863320, 173558080, 242981312, 303726640, 607453280, 1214906560]

約数ペア:

[(1, 1214906560), (2, 607453280), (4, 303726640), (5, 242981312), (7, 173558080), (8, 151863320), (10, 121490656), (14, 86779040), (16, 75931660), (20, 60745328), (28, 43389520), (32, 37965830), (35, 34711616), (40, 30372664), (56, 21694760), (64, 18982915), (70, 17355808), (71, 17111360), (80, 15186332), (112, 10847380), (140, 8677904), (142, 8555680), (160, 7593166), (224, 5423690), (280, 4338952), (284, 4277840), (320, 3796583), (355, 3422272), (448, 2711845), (497, 2444480), (560, 2169476), (568, 2138920), (710, 1711136), (994, 1222240), (1120, 1084738), (1136, 1069460), (1420, 855568), (1988, 611120), (2240, 542369), (2272, 534730), (2485, 488896), (2840, 427784), (3976, 305560), (4544, 267365), (4970, 244448), (5680, 213892), (7639, 159040), (7952, 152780), (9940, 122224), (11360, 106946), (15278, 79520), (15904, 76390), (19880, 61112), (22720, 53473), (30556, 39760), (31808, 38195)]