11778760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 33177600

約数和(自身を除く): 21398840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 59, 62, 70, 92, 115, 118, 124, 140, 155, 161, 184, 217, 230, 236, 248, 280, 295, 310, 322, 413, 434, 460, 472, 590, 620, 644, 713, 805, 826, 868, 920, 1085, 1180, 1240, 1288, 1357, 1426, 1610, 1652, 1736, 1829, 2065, 2170, 2360, 2714, 2852, 3220, 3304, 3565, 3658, 4130, 4340, 4991, 5428, 5704, 6440, 6785, 7130, 7316, 8260, 8680, 9145, 9499, 9982, 10856, 12803, 13570, 14260, 14632, 16520, 18290, 18998, 19964, 24955, 25606, 27140, 28520, 36580, 37996, 39928, 42067, 47495, 49910, 51212, 54280, 64015, 73160, 75992, 84134, 94990, 99820, 102424, 128030, 168268, 189980, 199640, 210335, 256060, 294469, 336536, 379960, 420670, 512120, 588938, 841340, 1177876, 1472345, 1682680, 2355752, 2944690, 5889380, 11778760]

約数ペア:

[(1, 11778760), (2, 5889380), (4, 2944690), (5, 2355752), (7, 1682680), (8, 1472345), (10, 1177876), (14, 841340), (20, 588938), (23, 512120), (28, 420670), (31, 379960), (35, 336536), (40, 294469), (46, 256060), (56, 210335), (59, 199640), (62, 189980), (70, 168268), (92, 128030), (115, 102424), (118, 99820), (124, 94990), (140, 84134), (155, 75992), (161, 73160), (184, 64015), (217, 54280), (230, 51212), (236, 49910), (248, 47495), (280, 42067), (295, 39928), (310, 37996), (322, 36580), (413, 28520), (434, 27140), (460, 25606), (472, 24955), (590, 19964), (620, 18998), (644, 18290), (713, 16520), (805, 14632), (826, 14260), (868, 13570), (920, 12803), (1085, 10856), (1180, 9982), (1240, 9499), (1288, 9145), (1357, 8680), (1426, 8260), (1610, 7316), (1652, 7130), (1736, 6785), (1829, 6440), (2065, 5704), (2170, 5428), (2360, 4991), (2714, 4340), (2852, 4130), (3220, 3658), (3304, 3565)]