2661739360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2473}}^1$

素因数の和:2557

約数の個数: 144

約数和(自身を含む): 7429006368

約数和(自身を除く): 4767267008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 961, 992, 1085, 1120, 1240, 1736, 1922, 2170, 2473, 2480, 3472, 3844, 4340, 4805, 4946, 4960, 6727, 6944, 7688, 8680, 9610, 9892, 12365, 13454, 15376, 17311, 17360, 19220, 19784, 24730, 26908, 30752, 33635, 34622, 34720, 38440, 39568, 49460, 53816, 67270, 69244, 76663, 76880, 79136, 86555, 98920, 107632, 134540, 138488, 153326, 153760, 173110, 197840, 215264, 269080, 276976, 306652, 346220, 383315, 395680, 536641, 538160, 553952, 613304, 692440, 766630, 1073282, 1076320, 1226608, 1384880, 1533260, 2146564, 2376553, 2453216, 2683205, 2769760, 3066520, 4293128, 4753106, 5366410, 6133040, 8586256, 9506212, 10732820, 11882765, 12266080, 16635871, 17172512, 19012424, 21465640, 23765530, 33271742, 38024848, 42931280, 47531060, 66543484, 76049696, 83179355, 85862560, 95062120, 133086968, 166358710, 190124240, 266173936, 332717420, 380248480, 532347872, 665434840, 1330869680, 2661739360]

約数ペア:

[(1, 2661739360), (2, 1330869680), (4, 665434840), (5, 532347872), (7, 380248480), (8, 332717420), (10, 266173936), (14, 190124240), (16, 166358710), (20, 133086968), (28, 95062120), (31, 85862560), (32, 83179355), (35, 76049696), (40, 66543484), (56, 47531060), (62, 42931280), (70, 38024848), (80, 33271742), (112, 23765530), (124, 21465640), (140, 19012424), (155, 17172512), (160, 16635871), (217, 12266080), (224, 11882765), (248, 10732820), (280, 9506212), (310, 8586256), (434, 6133040), (496, 5366410), (560, 4753106), (620, 4293128), (868, 3066520), (961, 2769760), (992, 2683205), (1085, 2453216), (1120, 2376553), (1240, 2146564), (1736, 1533260), (1922, 1384880), (2170, 1226608), (2473, 1076320), (2480, 1073282), (3472, 766630), (3844, 692440), (4340, 613304), (4805, 553952), (4946, 538160), (4960, 536641), (6727, 395680), (6944, 383315), (7688, 346220), (8680, 306652), (9610, 276976), (9892, 269080), (12365, 215264), (13454, 197840), (15376, 173110), (17311, 153760), (17360, 153326), (19220, 138488), (19784, 134540), (24730, 107632), (26908, 98920), (30752, 86555), (33635, 79136), (34622, 76880), (34720, 76663), (38440, 69244), (39568, 67270), (49460, 53816)]