2987822320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1167

約数の個数: 160

約数和(自身を含む): 8196046848

約数和(自身を除く): 5208224528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 127, 140, 172, 215, 254, 280, 301, 344, 430, 508, 560, 602, 635, 688, 860, 889, 977, 1016, 1204, 1270, 1505, 1720, 1778, 1954, 2032, 2408, 2540, 3010, 3440, 3556, 3908, 4445, 4816, 4885, 5080, 5461, 6020, 6839, 7112, 7816, 8890, 9770, 10160, 10922, 12040, 13678, 14224, 15632, 17780, 19540, 21844, 24080, 27305, 27356, 34195, 35560, 38227, 39080, 42011, 43688, 54610, 54712, 68390, 71120, 76454, 78160, 84022, 87376, 109220, 109424, 124079, 136780, 152908, 168044, 191135, 210055, 218440, 248158, 273560, 294077, 305816, 336088, 382270, 420110, 436880, 496316, 547120, 588154, 611632, 620395, 672176, 764540, 840220, 868553, 992632, 1176308, 1240790, 1470385, 1529080, 1680440, 1737106, 1985264, 2352616, 2481580, 2940770, 3058160, 3360880, 3474212, 4342765, 4705232, 4963160, 5335397, 5881540, 6948424, 8685530, 9926320, 10670794, 11763080, 13896848, 17371060, 21341588, 23526160, 26676985, 34742120, 37347779, 42683176, 53353970, 69484240, 74695558, 85366352, 106707940, 149391116, 186738895, 213415880, 298782232, 373477790, 426831760, 597564464, 746955580, 1493911160, 2987822320]

約数ペア:

[(1, 2987822320), (2, 1493911160), (4, 746955580), (5, 597564464), (7, 426831760), (8, 373477790), (10, 298782232), (14, 213415880), (16, 186738895), (20, 149391116), (28, 106707940), (35, 85366352), (40, 74695558), (43, 69484240), (56, 53353970), (70, 42683176), (80, 37347779), (86, 34742120), (112, 26676985), (127, 23526160), (140, 21341588), (172, 17371060), (215, 13896848), (254, 11763080), (280, 10670794), (301, 9926320), (344, 8685530), (430, 6948424), (508, 5881540), (560, 5335397), (602, 4963160), (635, 4705232), (688, 4342765), (860, 3474212), (889, 3360880), (977, 3058160), (1016, 2940770), (1204, 2481580), (1270, 2352616), (1505, 1985264), (1720, 1737106), (1778, 1680440), (1954, 1529080), (2032, 1470385), (2408, 1240790), (2540, 1176308), (3010, 992632), (3440, 868553), (3556, 840220), (3908, 764540), (4445, 672176), (4816, 620395), (4885, 611632), (5080, 588154), (5461, 547120), (6020, 496316), (6839, 436880), (7112, 420110), (7816, 382270), (8890, 336088), (9770, 305816), (10160, 294077), (10922, 273560), (12040, 248158), (13678, 218440), (14224, 210055), (15632, 191135), (17780, 168044), (19540, 152908), (21844, 136780), (24080, 124079), (27305, 109424), (27356, 109220), (34195, 87376), (35560, 84022), (38227, 78160), (39080, 76454), (42011, 71120), (43688, 68390), (54610, 54712)]