2040697920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 6702917760

約数和(自身を除く): 4662219840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 139, 160, 164, 192, 205, 240, 246, 278, 320, 328, 373, 410, 417, 480, 492, 556, 615, 656, 695, 746, 820, 834, 960, 984, 1112, 1119, 1230, 1312, 1390, 1492, 1640, 1668, 1865, 1968, 2085, 2224, 2238, 2460, 2624, 2780, 2984, 3280, 3336, 3730, 3936, 4170, 4448, 4476, 4920, 5560, 5595, 5699, 5968, 6560, 6672, 7460, 7872, 8340, 8896, 8952, 9840, 11120, 11190, 11398, 11936, 13120, 13344, 14920, 15293, 16680, 17097, 17904, 19680, 22240, 22380, 22796, 23872, 26688, 28495, 29840, 30586, 33360, 34194, 35808, 39360, 44480, 44760, 45592, 45879, 51847, 56990, 59680, 61172, 66720, 68388, 71616, 76465, 85485, 89520, 91184, 91758, 103694, 113980, 119360, 122344, 133440, 136776, 152930, 155541, 170970, 179040, 182368, 183516, 207388, 227960, 229395, 244688, 259235, 273552, 305860, 311082, 341940, 358080, 364736, 367032, 414776, 455920, 458790, 489376, 518470, 547104, 611720, 622164, 683880, 734064, 777705, 829552, 911840, 917580, 978752, 1036940, 1094208, 1223440, 1244328, 1367760, 1468128, 1555410, 1659104, 1823680, 1835160, 2073880, 2125727, 2446880, 2488656, 2735520, 2936256, 3110820, 3318208, 3670320, 4147760, 4251454, 4893760, 4977312, 5471040, 6221640, 6377181, 7340640, 8295520, 8502908, 9954624, 10628635, 12443280, 12754362, 14681280, 16591040, 17005816, 21257270, 24886560, 25508724, 31885905, 34011632, 42514540, 49773120, 51017448, 63771810, 68023264, 85029080, 102034896, 127543620, 136046528, 170058160, 204069792, 255087240, 340116320, 408139584, 510174480, 680232640, 1020348960, 2040697920]

約数ペア:

[(1, 2040697920), (2, 1020348960), (3, 680232640), (4, 510174480), (5, 408139584), (6, 340116320), (8, 255087240), (10, 204069792), (12, 170058160), (15, 136046528), (16, 127543620), (20, 102034896), (24, 85029080), (30, 68023264), (32, 63771810), (40, 51017448), (41, 49773120), (48, 42514540), (60, 34011632), (64, 31885905), (80, 25508724), (82, 24886560), (96, 21257270), (120, 17005816), (123, 16591040), (139, 14681280), (160, 12754362), (164, 12443280), (192, 10628635), (205, 9954624), (240, 8502908), (246, 8295520), (278, 7340640), (320, 6377181), (328, 6221640), (373, 5471040), (410, 4977312), (417, 4893760), (480, 4251454), (492, 4147760), (556, 3670320), (615, 3318208), (656, 3110820), (695, 2936256), (746, 2735520), (820, 2488656), (834, 2446880), (960, 2125727), (984, 2073880), (1112, 1835160), (1119, 1823680), (1230, 1659104), (1312, 1555410), (1390, 1468128), (1492, 1367760), (1640, 1244328), (1668, 1223440), (1865, 1094208), (1968, 1036940), (2085, 978752), (2224, 917580), (2238, 911840), (2460, 829552), (2624, 777705), (2780, 734064), (2984, 683880), (3280, 622164), (3336, 611720), (3730, 547104), (3936, 518470), (4170, 489376), (4448, 458790), (4476, 455920), (4920, 414776), (5560, 367032), (5595, 364736), (5699, 358080), (5968, 341940), (6560, 311082), (6672, 305860), (7460, 273552), (7872, 259235), (8340, 244688), (8896, 229395), (8952, 227960), (9840, 207388), (11120, 183516), (11190, 182368), (11398, 179040), (11936, 170970), (13120, 155541), (13344, 152930), (14920, 136776), (15293, 133440), (16680, 122344), (17097, 119360), (17904, 113980), (19680, 103694), (22240, 91758), (22380, 91184), (22796, 89520), (23872, 85485), (26688, 76465), (28495, 71616), (29840, 68388), (30586, 66720), (33360, 61172), (34194, 59680), (35808, 56990), (39360, 51847), (44480, 45879), (44760, 45592)]