1345300128

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{20947}}^1$

素因数の和:21186

約数の個数: 72

約数和(自身を含む): 3843036288

約数和(自身を除く): 2497736160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 10704, 16056, 20947, 21408, 32112, 41894, 62841, 64224, 83788, 125682, 167576, 188523, 251364, 335152, 377046, 502728, 670304, 754092, 1005456, 1508184, 2010912, 3016368, 4671181, 6032736, 9342362, 14013543, 18684724, 28027086, 37369448, 42040629, 56054172, 74738896, 84081258, 112108344, 149477792, 168162516, 224216688, 336325032, 448433376, 672650064, 1345300128]

約数ペア:

[(1, 1345300128), (2, 672650064), (3, 448433376), (4, 336325032), (6, 224216688), (8, 168162516), (9, 149477792), (12, 112108344), (16, 84081258), (18, 74738896), (24, 56054172), (32, 42040629), (36, 37369448), (48, 28027086), (72, 18684724), (96, 14013543), (144, 9342362), (223, 6032736), (288, 4671181), (446, 3016368), (669, 2010912), (892, 1508184), (1338, 1005456), (1784, 754092), (2007, 670304), (2676, 502728), (3568, 377046), (4014, 335152), (5352, 251364), (7136, 188523), (8028, 167576), (10704, 125682), (16056, 83788), (20947, 64224), (21408, 62841), (32112, 41894)]