1296969240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{220573}}^1$

素因数の和:220601

約数の個数: 96

約数和(自身を含む): 4526178480

約数和(自身を除く): 3229209240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 220573, 441146, 661719, 882292, 1102865, 1323438, 1544011, 1764584, 2205730, 2646876, 3088022, 3308595, 4411460, 4632033, 5293752, 6176044, 6617190, 7720055, 8822920, 9264066, 10808077, 12352088, 13234380, 15440110, 18528132, 21616154, 23160165, 26468760, 30880220, 32424231, 37056264, 43232308, 46320330, 54040385, 61760440, 64848462, 86464616, 92640660, 108080770, 129696924, 162121155, 185281320, 216161540, 259393848, 324242310, 432323080, 648484620, 1296969240]

約数ペア:

[(1, 1296969240), (2, 648484620), (3, 432323080), (4, 324242310), (5, 259393848), (6, 216161540), (7, 185281320), (8, 162121155), (10, 129696924), (12, 108080770), (14, 92640660), (15, 86464616), (20, 64848462), (21, 61760440), (24, 54040385), (28, 46320330), (30, 43232308), (35, 37056264), (40, 32424231), (42, 30880220), (49, 26468760), (56, 23160165), (60, 21616154), (70, 18528132), (84, 15440110), (98, 13234380), (105, 12352088), (120, 10808077), (140, 9264066), (147, 8822920), (168, 7720055), (196, 6617190), (210, 6176044), (245, 5293752), (280, 4632033), (294, 4411460), (392, 3308595), (420, 3088022), (490, 2646876), (588, 2205730), (735, 1764584), (840, 1544011), (980, 1323438), (1176, 1102865), (1470, 882292), (1960, 661719), (2940, 441146), (5880, 220573)]