2938447680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{62467}}^1$

素因数の和:62501

約数の個数: 168

約数和(自身を含む): 10852940448

約数和(自身を除く): 7914492768

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 47040, 62467, 124934, 187401, 249868, 312335, 374802, 437269, 499736, 624670, 749604, 874538, 937005, 999472, 1249340, 1311807, 1499208, 1749076, 1874010, 1998944, 2186345, 2498680, 2623614, 2998416, 3060883, 3498152, 3748020, 3997888, 4372690, 4997360, 5247228, 5996832, 6121766, 6559035, 6996304, 7496040, 8745380, 9182649, 9994720, 10494456, 11993664, 12243532, 13118070, 13992608, 14992080, 15304415, 17490760, 18365298, 19989440, 20988912, 24487064, 26236140, 27985216, 29984160, 30608830, 34981520, 36730596, 41977824, 45913245, 48974128, 52472280, 59968320, 61217660, 69963040, 73461192, 83955648, 91826490, 97948256, 104944560, 122435320, 139926080, 146922384, 183652980, 195896512, 209889120, 244870640, 293844768, 367305960, 419778240, 489741280, 587689536, 734611920, 979482560, 1469223840, 2938447680]

約数ペア:

[(1, 2938447680), (2, 1469223840), (3, 979482560), (4, 734611920), (5, 587689536), (6, 489741280), (7, 419778240), (8, 367305960), (10, 293844768), (12, 244870640), (14, 209889120), (15, 195896512), (16, 183652980), (20, 146922384), (21, 139926080), (24, 122435320), (28, 104944560), (30, 97948256), (32, 91826490), (35, 83955648), (40, 73461192), (42, 69963040), (48, 61217660), (49, 59968320), (56, 52472280), (60, 48974128), (64, 45913245), (70, 41977824), (80, 36730596), (84, 34981520), (96, 30608830), (98, 29984160), (105, 27985216), (112, 26236140), (120, 24487064), (140, 20988912), (147, 19989440), (160, 18365298), (168, 17490760), (192, 15304415), (196, 14992080), (210, 13992608), (224, 13118070), (240, 12243532), (245, 11993664), (280, 10494456), (294, 9994720), (320, 9182649), (336, 8745380), (392, 7496040), (420, 6996304), (448, 6559035), (480, 6121766), (490, 5996832), (560, 5247228), (588, 4997360), (672, 4372690), (735, 3997888), (784, 3748020), (840, 3498152), (960, 3060883), (980, 2998416), (1120, 2623614), (1176, 2498680), (1344, 2186345), (1470, 1998944), (1568, 1874010), (1680, 1749076), (1960, 1499208), (2240, 1311807), (2352, 1249340), (2940, 999472), (3136, 937005), (3360, 874538), (3920, 749604), (4704, 624670), (5880, 499736), (6720, 437269), (7840, 374802), (9408, 312335), (11760, 249868), (15680, 187401), (23520, 124934), (47040, 62467)]