995395520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3499}}^1$

素因数の和:3650

約数の個数: 112

約数和(自身を含む): 2731008000

約数和(自身を除く): 1735612480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3499, 3556, 4064, 4445, 5080, 6998, 7112, 8128, 8890, 10160, 13996, 14224, 17495, 17780, 20320, 24493, 27992, 28448, 34990, 35560, 40640, 48986, 55984, 56896, 69980, 71120, 97972, 111968, 122465, 139960, 142240, 195944, 223936, 244930, 279920, 284480, 391888, 444373, 489860, 559840, 783776, 888746, 979720, 1119680, 1567552, 1777492, 1959440, 2221865, 3110611, 3554984, 3918880, 4443730, 6221222, 7109968, 7837760, 8887460, 12442444, 14219936, 15553055, 17774920, 24884888, 28439872, 31106110, 35549840, 49769776, 62212220, 71099680, 99539552, 124424440, 142199360, 199079104, 248848880, 497697760, 995395520]

約数ペア:

[(1, 995395520), (2, 497697760), (4, 248848880), (5, 199079104), (7, 142199360), (8, 124424440), (10, 99539552), (14, 71099680), (16, 62212220), (20, 49769776), (28, 35549840), (32, 31106110), (35, 28439872), (40, 24884888), (56, 17774920), (64, 15553055), (70, 14219936), (80, 12442444), (112, 8887460), (127, 7837760), (140, 7109968), (160, 6221222), (224, 4443730), (254, 3918880), (280, 3554984), (320, 3110611), (448, 2221865), (508, 1959440), (560, 1777492), (635, 1567552), (889, 1119680), (1016, 979720), (1120, 888746), (1270, 783776), (1778, 559840), (2032, 489860), (2240, 444373), (2540, 391888), (3499, 284480), (3556, 279920), (4064, 244930), (4445, 223936), (5080, 195944), (6998, 142240), (7112, 139960), (8128, 122465), (8890, 111968), (10160, 97972), (13996, 71120), (14224, 69980), (17495, 56896), (17780, 55984), (20320, 48986), (24493, 40640), (27992, 35560), (28448, 34990)]