605134040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6745

約数の個数: 128

約数和(自身を含む): 1734566400

約数和(自身を除く): 1129432360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 2261, 2380, 2584, 2660, 3230, 4522, 4760, 5320, 6460, 6691, 9044, 11305, 12920, 13382, 18088, 22610, 26764, 33455, 45220, 46837, 53528, 66910, 90440, 93674, 113747, 127129, 133820, 187348, 227494, 234185, 254258, 267640, 374696, 454988, 468370, 508516, 568735, 635645, 796229, 889903, 909976, 936740, 1017032, 1137470, 1271290, 1592458, 1779806, 1873480, 2161193, 2274940, 2542580, 3184916, 3559612, 3981145, 4322386, 4449515, 4549880, 5085160, 6369832, 7119224, 7962290, 8644772, 8899030, 10805965, 15128351, 15924580, 17289544, 17798060, 21611930, 30256702, 31849160, 35596120, 43223860, 60513404, 75641755, 86447720, 121026808, 151283510, 302567020, 605134040]

約数ペア:

[(1, 605134040), (2, 302567020), (4, 151283510), (5, 121026808), (7, 86447720), (8, 75641755), (10, 60513404), (14, 43223860), (17, 35596120), (19, 31849160), (20, 30256702), (28, 21611930), (34, 17798060), (35, 17289544), (38, 15924580), (40, 15128351), (56, 10805965), (68, 8899030), (70, 8644772), (76, 7962290), (85, 7119224), (95, 6369832), (119, 5085160), (133, 4549880), (136, 4449515), (140, 4322386), (152, 3981145), (170, 3559612), (190, 3184916), (238, 2542580), (266, 2274940), (280, 2161193), (323, 1873480), (340, 1779806), (380, 1592458), (476, 1271290), (532, 1137470), (595, 1017032), (646, 936740), (665, 909976), (680, 889903), (760, 796229), (952, 635645), (1064, 568735), (1190, 508516), (1292, 468370), (1330, 454988), (1615, 374696), (2261, 267640), (2380, 254258), (2584, 234185), (2660, 227494), (3230, 187348), (4522, 133820), (4760, 127129), (5320, 113747), (6460, 93674), (6691, 90440), (9044, 66910), (11305, 53528), (12920, 46837), (13382, 45220), (18088, 33455), (22610, 26764)]