1962990960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2452

約数の個数: 240

約数和(自身を含む): 7181540352

約数和(自身を除く): 5218549392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 98, 105, 112, 120, 140, 142, 147, 168, 196, 210, 213, 240, 245, 280, 284, 294, 336, 355, 392, 420, 426, 490, 497, 560, 568, 588, 710, 735, 784, 840, 852, 980, 994, 1065, 1136, 1176, 1420, 1470, 1491, 1680, 1704, 1960, 1988, 2130, 2351, 2352, 2485, 2840, 2940, 2982, 3408, 3479, 3920, 3976, 4260, 4702, 4970, 5680, 5880, 5964, 6958, 7053, 7455, 7952, 8520, 9404, 9940, 10437, 11755, 11760, 11928, 13916, 14106, 14910, 16457, 17040, 17395, 18808, 19880, 20874, 23510, 23856, 27832, 28212, 29820, 32914, 34790, 35265, 37616, 39760, 41748, 47020, 49371, 52185, 55664, 56424, 59640, 65828, 69580, 70530, 82285, 83496, 94040, 98742, 104370, 112848, 115199, 119280, 131656, 139160, 141060, 164570, 166921, 166992, 188080, 197484, 208740, 230398, 246855, 263312, 278320, 282120, 329140, 333842, 345597, 394968, 417480, 460796, 493710, 500763, 564240, 575995, 658280, 667684, 691194, 789936, 834605, 834960, 921592, 987420, 1001526, 1151990, 1168447, 1316560, 1335368, 1382388, 1669210, 1727985, 1843184, 1974840, 2003052, 2303980, 2336894, 2503815, 2670736, 2764776, 3338420, 3455970, 3505341, 3949680, 4006104, 4607960, 4673788, 5007630, 5529552, 5842235, 6676840, 6911940, 7010682, 8012208, 8179129, 9215920, 9347576, 10015260, 11684470, 13353680, 13823880, 14021364, 16358258, 17526705, 18695152, 20030520, 23368940, 24537387, 27647760, 28042728, 32716516, 35053410, 40061040, 40895645, 46737880, 49074774, 56085456, 65433032, 70106820, 81791290, 93475760, 98149548, 122686935, 130866064, 140213640, 163582580, 196299096, 245373870, 280427280, 327165160, 392598192, 490747740, 654330320, 981495480, 1962990960]

約数ペア:

[(1, 1962990960), (2, 981495480), (3, 654330320), (4, 490747740), (5, 392598192), (6, 327165160), (7, 280427280), (8, 245373870), (10, 196299096), (12, 163582580), (14, 140213640), (15, 130866064), (16, 122686935), (20, 98149548), (21, 93475760), (24, 81791290), (28, 70106820), (30, 65433032), (35, 56085456), (40, 49074774), (42, 46737880), (48, 40895645), (49, 40061040), (56, 35053410), (60, 32716516), (70, 28042728), (71, 27647760), (80, 24537387), (84, 23368940), (98, 20030520), (105, 18695152), (112, 17526705), (120, 16358258), (140, 14021364), (142, 13823880), (147, 13353680), (168, 11684470), (196, 10015260), (210, 9347576), (213, 9215920), (240, 8179129), (245, 8012208), (280, 7010682), (284, 6911940), (294, 6676840), (336, 5842235), (355, 5529552), (392, 5007630), (420, 4673788), (426, 4607960), (490, 4006104), (497, 3949680), (560, 3505341), (568, 3455970), (588, 3338420), (710, 2764776), (735, 2670736), (784, 2503815), (840, 2336894), (852, 2303980), (980, 2003052), (994, 1974840), (1065, 1843184), (1136, 1727985), (1176, 1669210), (1420, 1382388), (1470, 1335368), (1491, 1316560), (1680, 1168447), (1704, 1151990), (1960, 1001526), (1988, 987420), (2130, 921592), (2351, 834960), (2352, 834605), (2485, 789936), (2840, 691194), (2940, 667684), (2982, 658280), (3408, 575995), (3479, 564240), (3920, 500763), (3976, 493710), (4260, 460796), (4702, 417480), (4970, 394968), (5680, 345597), (5880, 333842), (5964, 329140), (6958, 282120), (7053, 278320), (7455, 263312), (7952, 246855), (8520, 230398), (9404, 208740), (9940, 197484), (10437, 188080), (11755, 166992), (11760, 166921), (11928, 164570), (13916, 141060), (14106, 139160), (14910, 131656), (16457, 119280), (17040, 115199), (17395, 112848), (18808, 104370), (19880, 98742), (20874, 94040), (23510, 83496), (23856, 82285), (27832, 70530), (28212, 69580), (29820, 65828), (32914, 59640), (34790, 56424), (35265, 55664), (37616, 52185), (39760, 49371), (41748, 47020)]