2085798720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 224

約数和(自身を含む): 7021860480

約数和(自身を除く): 4936061760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 173, 190, 192, 228, 240, 285, 304, 320, 346, 380, 456, 480, 519, 570, 608, 661, 692, 760, 865, 912, 960, 1038, 1140, 1216, 1322, 1384, 1520, 1730, 1824, 1983, 2076, 2280, 2595, 2644, 2768, 3040, 3287, 3305, 3460, 3648, 3966, 4152, 4560, 5190, 5288, 5536, 6080, 6574, 6610, 6920, 7932, 8304, 9120, 9861, 9915, 10380, 10576, 11072, 12559, 13148, 13220, 13840, 15864, 16435, 16608, 18240, 19722, 19830, 20760, 21152, 25118, 26296, 26440, 27680, 31728, 32870, 33216, 37677, 39444, 39660, 41520, 42304, 49305, 50236, 52592, 52880, 55360, 62795, 63456, 65740, 75354, 78888, 79320, 83040, 98610, 100472, 105184, 105760, 114353, 125590, 126912, 131480, 150708, 157776, 158640, 166080, 188385, 197220, 200944, 210368, 211520, 228706, 251180, 262960, 301416, 315552, 317280, 343059, 376770, 394440, 401888, 457412, 502360, 525920, 571765, 602832, 631104, 634560, 686118, 753540, 788880, 803776, 914824, 1004720, 1051840, 1143530, 1205664, 1372236, 1507080, 1577760, 1715295, 1829648, 2009440, 2172707, 2287060, 2411328, 2744472, 3014160, 3155520, 3430590, 3659296, 4018880, 4345414, 4574120, 5488944, 6028320, 6518121, 6861180, 7318592, 8690828, 9148240, 10863535, 10977888, 12056640, 13036242, 13722360, 17381656, 18296480, 21727070, 21955776, 26072484, 27444720, 32590605, 34763312, 36592960, 43454140, 52144968, 54889440, 65181210, 69526624, 86908280, 104289936, 109778880, 130362420, 139053248, 173816560, 208579872, 260724840, 347633120, 417159744, 521449680, 695266240, 1042899360, 2085798720]

約数ペア:

[(1, 2085798720), (2, 1042899360), (3, 695266240), (4, 521449680), (5, 417159744), (6, 347633120), (8, 260724840), (10, 208579872), (12, 173816560), (15, 139053248), (16, 130362420), (19, 109778880), (20, 104289936), (24, 86908280), (30, 69526624), (32, 65181210), (38, 54889440), (40, 52144968), (48, 43454140), (57, 36592960), (60, 34763312), (64, 32590605), (76, 27444720), (80, 26072484), (95, 21955776), (96, 21727070), (114, 18296480), (120, 17381656), (152, 13722360), (160, 13036242), (173, 12056640), (190, 10977888), (192, 10863535), (228, 9148240), (240, 8690828), (285, 7318592), (304, 6861180), (320, 6518121), (346, 6028320), (380, 5488944), (456, 4574120), (480, 4345414), (519, 4018880), (570, 3659296), (608, 3430590), (661, 3155520), (692, 3014160), (760, 2744472), (865, 2411328), (912, 2287060), (960, 2172707), (1038, 2009440), (1140, 1829648), (1216, 1715295), (1322, 1577760), (1384, 1507080), (1520, 1372236), (1730, 1205664), (1824, 1143530), (1983, 1051840), (2076, 1004720), (2280, 914824), (2595, 803776), (2644, 788880), (2768, 753540), (3040, 686118), (3287, 634560), (3305, 631104), (3460, 602832), (3648, 571765), (3966, 525920), (4152, 502360), (4560, 457412), (5190, 401888), (5288, 394440), (5536, 376770), (6080, 343059), (6574, 317280), (6610, 315552), (6920, 301416), (7932, 262960), (8304, 251180), (9120, 228706), (9861, 211520), (9915, 210368), (10380, 200944), (10576, 197220), (11072, 188385), (12559, 166080), (13148, 158640), (13220, 157776), (13840, 150708), (15864, 131480), (16435, 126912), (16608, 125590), (18240, 114353), (19722, 105760), (19830, 105184), (20760, 100472), (21152, 98610), (25118, 83040), (26296, 79320), (26440, 78888), (27680, 75354), (31728, 65740), (32870, 63456), (33216, 62795), (37677, 55360), (39444, 52880), (39660, 52592), (41520, 50236), (42304, 49305)]