2748742080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1387

約数の個数: 224

約数和(自身を含む): 10007193600

約数和(自身を除く): 7258451520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 449, 480, 560, 672, 840, 898, 911, 960, 1120, 1344, 1347, 1680, 1796, 1822, 2240, 2245, 2694, 2733, 3143, 3360, 3592, 3644, 4490, 4555, 5388, 5466, 6286, 6377, 6720, 6735, 7184, 7288, 8980, 9110, 9429, 10776, 10932, 12572, 12754, 13470, 13665, 14368, 14576, 15715, 17960, 18220, 18858, 19131, 21552, 21864, 25144, 25508, 26940, 27330, 28736, 29152, 31430, 31885, 35920, 36440, 37716, 38262, 43104, 43728, 47145, 50288, 51016, 53880, 54660, 58304, 62860, 63770, 71840, 72880, 75432, 76524, 86208, 87456, 94290, 95655, 100576, 102032, 107760, 109320, 125720, 127540, 143680, 145760, 150864, 153048, 174912, 188580, 191310, 201152, 204064, 215520, 218640, 251440, 255080, 291520, 301728, 306096, 377160, 382620, 408128, 409039, 431040, 437280, 502880, 510160, 603456, 612192, 754320, 765240, 818078, 874560, 1005760, 1020320, 1224384, 1227117, 1508640, 1530480, 1636156, 2040640, 2045195, 2454234, 2863273, 3017280, 3060960, 3272312, 4090390, 4908468, 5726546, 6121920, 6135585, 6544624, 8180780, 8589819, 9816936, 11453092, 12271170, 13089248, 14316365, 16361560, 17179638, 19633872, 22906184, 24542340, 26178496, 28632730, 32723120, 34359276, 39267744, 42949095, 45812368, 49084680, 57265460, 65446240, 68718552, 78535488, 85898190, 91624736, 98169360, 114530920, 130892480, 137437104, 171796380, 183249472, 196338720, 229061840, 274874208, 343592760, 392677440, 458123680, 549748416, 687185520, 916247360, 1374371040, 2748742080]

約数ペア:

[(1, 2748742080), (2, 1374371040), (3, 916247360), (4, 687185520), (5, 549748416), (6, 458123680), (7, 392677440), (8, 343592760), (10, 274874208), (12, 229061840), (14, 196338720), (15, 183249472), (16, 171796380), (20, 137437104), (21, 130892480), (24, 114530920), (28, 98169360), (30, 91624736), (32, 85898190), (35, 78535488), (40, 68718552), (42, 65446240), (48, 57265460), (56, 49084680), (60, 45812368), (64, 42949095), (70, 39267744), (80, 34359276), (84, 32723120), (96, 28632730), (105, 26178496), (112, 24542340), (120, 22906184), (140, 19633872), (160, 17179638), (168, 16361560), (192, 14316365), (210, 13089248), (224, 12271170), (240, 11453092), (280, 9816936), (320, 8589819), (336, 8180780), (420, 6544624), (448, 6135585), (449, 6121920), (480, 5726546), (560, 4908468), (672, 4090390), (840, 3272312), (898, 3060960), (911, 3017280), (960, 2863273), (1120, 2454234), (1344, 2045195), (1347, 2040640), (1680, 1636156), (1796, 1530480), (1822, 1508640), (2240, 1227117), (2245, 1224384), (2694, 1020320), (2733, 1005760), (3143, 874560), (3360, 818078), (3592, 765240), (3644, 754320), (4490, 612192), (4555, 603456), (5388, 510160), (5466, 502880), (6286, 437280), (6377, 431040), (6720, 409039), (6735, 408128), (7184, 382620), (7288, 377160), (8980, 306096), (9110, 301728), (9429, 291520), (10776, 255080), (10932, 251440), (12572, 218640), (12754, 215520), (13470, 204064), (13665, 201152), (14368, 191310), (14576, 188580), (15715, 174912), (17960, 153048), (18220, 150864), (18858, 145760), (19131, 143680), (21552, 127540), (21864, 125720), (25144, 109320), (25508, 107760), (26940, 102032), (27330, 100576), (28736, 95655), (29152, 94290), (31430, 87456), (31885, 86208), (35920, 76524), (36440, 75432), (37716, 72880), (38262, 71840), (43104, 63770), (43728, 62860), (47145, 58304), (50288, 54660), (51016, 53880)]