75378240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3739}}^1$

素因数の和:3769

約数の個数: 168

約数和(自身を含む): 296387520

約数和(自身を除く): 221009280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3739, 4032, 5040, 6720, 7478, 10080, 11217, 14956, 18695, 20160, 22434, 26173, 29912, 33651, 37390, 44868, 52346, 56085, 59824, 67302, 74780, 78519, 89736, 104692, 112170, 119648, 130865, 134604, 149560, 157038, 168255, 179472, 209384, 224340, 235557, 239296, 261730, 269208, 299120, 314076, 336510, 358944, 392595, 418768, 448680, 471114, 523460, 538416, 598240, 628152, 673020, 717888, 785190, 837536, 897360, 942228, 1046920, 1076832, 1177785, 1196480, 1256304, 1346040, 1570380, 1675072, 1794720, 1884456, 2093840, 2153664, 2355570, 2512608, 2692080, 3140760, 3589440, 3768912, 4187680, 4711140, 5025216, 5384160, 6281520, 7537824, 8375360, 9422280, 10768320, 12563040, 15075648, 18844560, 25126080, 37689120, 75378240]

約数ペア:

[(1, 75378240), (2, 37689120), (3, 25126080), (4, 18844560), (5, 15075648), (6, 12563040), (7, 10768320), (8, 9422280), (9, 8375360), (10, 7537824), (12, 6281520), (14, 5384160), (15, 5025216), (16, 4711140), (18, 4187680), (20, 3768912), (21, 3589440), (24, 3140760), (28, 2692080), (30, 2512608), (32, 2355570), (35, 2153664), (36, 2093840), (40, 1884456), (42, 1794720), (45, 1675072), (48, 1570380), (56, 1346040), (60, 1256304), (63, 1196480), (64, 1177785), (70, 1076832), (72, 1046920), (80, 942228), (84, 897360), (90, 837536), (96, 785190), (105, 717888), (112, 673020), (120, 628152), (126, 598240), (140, 538416), (144, 523460), (160, 471114), (168, 448680), (180, 418768), (192, 392595), (210, 358944), (224, 336510), (240, 314076), (252, 299120), (280, 269208), (288, 261730), (315, 239296), (320, 235557), (336, 224340), (360, 209384), (420, 179472), (448, 168255), (480, 157038), (504, 149560), (560, 134604), (576, 130865), (630, 119648), (672, 112170), (720, 104692), (840, 89736), (960, 78519), (1008, 74780), (1120, 67302), (1260, 59824), (1344, 56085), (1440, 52346), (1680, 44868), (2016, 37390), (2240, 33651), (2520, 29912), (2880, 26173), (3360, 22434), (3739, 20160), (4032, 18695), (5040, 14956), (6720, 11217), (7478, 10080)]